An fm radio station broadcasts an oscillating radio wave at a frequency of 100 mhz. what is the period of the oscillation?

Answers

Answer 1

A shorter period implies a higher frequency because the relationship between the period and frequency is inverse.

T= 1/f = 1 / 1×10⁸s = 10ns

What is frequency?

An event's repetitions per unit of time are what determine its frequency. It is also referred to as ordinary frequency in comparison to angular frequency and sometimes as temporal frequency in contrast to spatial frequency. Period, the inverse of frequency, is the duration of time required for one cycle of a repeating event. For instance, a heart that beats at a rate of 120 beats per minute (2 hertz) has a period (T) of 0.5 seconds between each beat (60 seconds divided by 120 beats).

To learn more about frequency, visit:

https://brainly.com/question/14316711

#SPJ4


Related Questions

Use coefficients to balance the following equation: (if no coefficient is needed, use "1", do not leave
any box blank!)

Use coefficients to balance the following equation: (if no coefficient is needed, use "1", do not leaveany

Answers

Answer:

P₄ + 3O₂ → 2P₂O₃

Explanation:

To balance an equation we take each element one by one on each side and balance their atoms.

Like P₄ (Tetraphosphorus) in the left side has 4 atoms of phosphorus.

While on the right side P₂O₃ (Diphosphorus Trioxide) has 2 Phosphorus atoms.

So place 2 as a coefficient in front of P₂O₃.

Now Phosphorus atoms (4 atoms) are balanced on each side.

Now number of Oxygen atoms in P₂O₃ = 2 × 3 = 6

On the left left side number of Oxygen atoms in O₂ = 2

To balance Oxygen atoms in each side, place 3 as a coefficient before O₂ on the left.

Therefore, balance equation will be,

P₄ + 3O₂ → 2P₂O₃

A volleyball is spiked so that when it is located 2.2 m above the ground it has a velocity of 15 m/s at an angle
of 55° below the horizontal. How much time passes before the volleyball hits the ground? What is the velocity
of the ball at the instant it strikes the ground?

Answers

Answer:

30 ml

Explanation:

it is very easy

Differentiate between the resolving power and magnifiying power of a lens. What is meant by the term "parfocal"?

Answers

Resolving power refers to the ability of a lens to distinguish between two closely spaced objects. It is determined by the wavelength of light and the numerical aperture of the lens.

Magnifying power, on the other hand, refers to the ability of a lens to enlarge the size of an object. It is determined by the focal length of the lens.
The term "parfocal" refers to a type of lens system where multiple lenses have the same focal point when the focus is adjusted. This means that when switching between different lenses, the focus remains the same, making it easier for the user to switch between lenses without losing focus.
Differentiating between the resolving power and magnifying power of a lens involves understanding their respective functions. Resolving power refers to the ability of a lens to distinguish between two closely spaced objects, or in other words, the clarity with which the lens can produce an image. Magnifying power, on the other hand, refers to the degree to which a lens can enlarge the image of an object.

The term "parfocal" is used to describe a set of lenses that, when interchanged on a microscope or other optical instrument, maintain their focus on the same object. This means that when you switch from one parfocal lens to another, only minimal adjustments to the focus are needed, allowing for a seamless transition between lenses with different magnifying powers.

Visit here to learn more about parfocal:

brainly.com/question/28199917

#SPJ11

Resolving Power: It is the ability of a lens to separate or distinguish between closely spaced objects, reflecting the detail that can be seen with the lens.

The magnifying power

Magnifying Power: It denotes how much larger an object appears through a lens compared to its actual size. High magnification doesn't necessarily mean better image quality.

Parfocal: This term refers to lenses that remain in focus even when the magnification or focal length changes. It enables swift adjustments in magnification without needing constant refocusing.

Read mroe on power of a lense here:https://brainly.com/question/30995178

#SPJ4

At 20 ∘C (approximately room temperature) the average velocity of N2 molecules in air is 1050 mph.
What is the average speed in m/s?
What is the kinetic energy (in J) of an N2 molecule moving at this speed?
What is the total kinetic energy of 1 mol of N2 molecules moving at this speed?

Answers

The formula KE = 1/2 mv2 describes the kinetic energy of a single N2 molecule, where m is the molecule's mass and v represents its velocity.

What is kinetic energy?

Kinetic energy is the energy that an object has as a result of motion. We have to work hard in order to apply a force. Energy is transmitted to the object once the work is accomplished, at which point it moves at a new, constant speed. A ball that is falling freely from a rooftop serves as an illustration of this. The ball has translational kinetic energy and is still falling straight down. The relationship between kinetic energy and an object's mass (m) and its squared speed is straightforward (v).

What is kinetic energy formula?

Kinetic energy has the following formula: K.E. = 1/2 m v2, where m is the object's mass and v is its square velocity. The kinetic energy is measured in kilograms-meters squared per second squared if the mass is measured in kilogrammes and the velocity is measured in metres per second.

As a result, the formula for the total kinetic energy of one mole of N2 molecules travelling at 1050 miles per hour is

KE = 1/2 (28.014 x 6.022 x 10^23) x (1050 mph)^2

KE = 1.11 x 10^29 Joules

To know more about Kinetic Energy visit:

https://brainly.com/question/26472013

#SPJ1

4. Earth and Venus are almost identical in size and smaller than the Sun), but Venus is located closer to the Sun. Which of the following statements must be true?
O A Earth will have a wider penumbra than Venus
O B. Earth will have a shorter umbra than Venus
O C. Earth will have a longer umbra than Venus.
OD. The umbra and penumbra of Venus and Earth will have nearly the same length and shape.

Answers

The answer to the question is B

1 point
How much force is needed to accelerate an 84-kg boulder at a rate of 6.4
m/s/s? *

Answers

Answer:

537.6 N

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 84 × 6.4

We have the final answer as

537.6 N

Hope this helps you

What force will the seat belt have to exert on a person to hold the person in the seat who isexerted by a force of 35N?

Answers

To find the exerted force by the sea belt, we use Newton's Third Law.

Basically, the force exerted by the sea belt is opposite and equal to the force exerted by the person.

Therefore, the answer is -35 N, that's the force exerted by the seat belt.

Problem 2.21 The gaussian wave packet. A free particle has the initial wave function ψ (x, 0) = Ae-ax- where A and a are constants (a is real and positive). (a) (b) Normalize ψ(x,0). Find ψ(x, t). Hint: Integrals of the form ∫-[infinity] [infinity] e^-(ax+bx) dx

Answers

The hint given suggests solving integrals of the form ∫[−∞, ∞] e^-(ax²+bx) dx, which will be encountered during the Fourier transform process. The final solution will be in terms of the normalized constant A, the parameter a, and time t.

To normalize ψ(x,0), we need to find the value of A. Using the normalization condition, we get:

1 = ∫ψ*ψ dx from -infinity to infinity

1 = ∫|A|^2 e^-2ax dx from -infinity to infinity

1 = |A|^2/2a

|A|^2 = 2a

A = sqrt(2a)

Now, to find ψ(x, t), we need to apply the time-dependent Schrödinger equation. We have:

ψ(x, t) = (1/sqrt(2π)) ∫Φ(k) e^(i(kx-wt)) dk

where Φ(k) is the Fourier transform of ψ(x, 0). Using the Fourier transform, we get:

Φ(k) = (1/sqrt(2π)) ∫ψ(x, 0) e^(-ikx) dx

Φ(k) = (1/sqrt(2π)) ∫sqrt(2a) e^-ax e^(-ikx) dx

Φ(k) = sqrt(2a/(π(a^2+k^2)))

Substituting this in the expression for ψ(x, t), we get:

ψ(x, t) = (1/π^(1/4)) (a/π)^(1/4) ∫ e^(-(a^2+k^2)(x^2+w^2t^2)/4+ikx-wt) dk

This integral can be solved using the Gaussian integral formula:

∫ e^(-ax^2) dx = sqrt(π/a)

After solving the integral, we get:

ψ(x, t) = (a/π)^(1/4) e^(-a(x-wt)^2/2)


The hint given suggests solving integrals of the form ∫[−∞, ∞] e^-(ax²+bx) dx, which will be encountered during the Fourier transform process. The final solution will be in terms of the normalized constant A, the parameter a, and time t.

To learn more about Gaussian visit;

https://brainly.com/question/30400788

#SPJ11

What voltage is needed to pass a current of 0.5A through a 5k Ω resistor? Show your solution



plzzzzzzzz i need helppppp:)))))

Answers

Answer:

V = 2500V

Explanation:

Given the following data;

Current = 0.5A

Resistance = 5K ohms = 5*10³ = 5000 ohms

To find the voltage;

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

\( V = IR\)

Where;

V represents voltage measured in voltage. I represents current measured in amperes. R represents resistance measured in ohms.

Substituting into the equation, we have;

\( V = 0.5 * 5000 \)

V = 2500 V.

Therefore, the voltage needed to pass the current is 2500 volts.

In what direction does the force of friction act?
A. Perpendicular to the surface, pointing up
B. Perpendicular to the surface, pointing down
C. Along the surface, in the direction opposite to the motion
D. Along the surface, in the same direction as the motion

Answers

The answer should be C
The Correct answer is c

A motor scooter undergoes acceleration when it O decreases speed. O changes direction. O gains speed.O all of the above

Answers

Gains speed because Acceleration is defined as the rate of change of velocity, which can be positive (speed increase) or negative (speed decrease). In the case of a motor scooter, when it gains speed.

What is acceleration explain?

Measuring the rate at which a moving entity's speed and direction change over time. When a point or thing accelerates / decelerates, it is moving straight forward. Motion on a circle increases even if the speed is constant because the vector is always changing.

What is the acceleration equation?

A = v/t stands for acceleration, which is the product of the alteration in speed (v) and the shift in time (t) (t). You may use this to figure out the variation in velocity in m/s² (metres per second squared).

To know more about Acceleration visit:

https://brainly.com/question/12550364

#SPJ4

What is the force on a current-carrying wire that is in a magnetic field of 5.41*10-5 T if the current is 22.84 A and the length of the wire is 31.71 m

Answers

Answer:

3.918*10^-2N

Explanation:

force=magnetic flux*current*length

force=5.41*10^-5*22.84*31.71

force=3.918*10^-2N

A particle in uniform circular motion requires a net force acting in what direction? A. Towards the center of the circle. B. In the direction of velocity. C. Opposite the direction of the velocity. D. Away from the center of the circle. E. Upward. F. Downward

Answers

A particle in uniform circular motion requires a net force acting towards the center of the circle. So option A is correct.

The net force acting on a particle moving in a circular path is always directed towards the center of the circle. The motion of a particle in a circular path is characterized by the direction of its velocity and acceleration at each instant in time. These two vectors are always perpendicular to each other.The magnitude of the net force required to keep a particle in uniform circular motion depends on the mass of the particle and its velocity, as well as the radius of the circular path it is following. This force is referred to as the centripetal force and is always directed towards the center of the circle.The centripetal force is provided by some other object, such as a string or a gravitational field, which acts to pull the particle towards the center of the circle. Without this force, the particle would continue to move in a straight line tangent to the circle, rather than in a circular path.Therefore option A is correct.

To learn more about  centripetal force visit: https://brainly.com/question/898360

#SPJ11

Which statement describes how this scenario demonstrates the law of
conservation of energy?
A. Energy is destroyed as the pies cool.
B. Energy is created as the pies warm what they contact.
C. The total energy of the pies and their surroundings change during the
heat transfer.
D. The total energy of the pies and their surroundings remains the same
during the heat transfer.

Answers

Answer:

D

Explanation:

Law of Conservation of energy states that the amount of an energy is neither created nor destroyed and that the total amount of energy in an isolated system remains constant.

A student reads that nanosilver particles are used in cosmetics to allow nutrients to penetrate deeper into the skin. When the cosmetics are washed off, the nanosilver particles can enter freshwater ecosystems. These particles may decrease survival in many aquatic organisms. The student determines that Daphnia magna, a tiny freshwater crustacean widely found in North America, might make a good test subject for an experiment.
Which statement below is the most likely testable hypothesis based on the information provided?
A. When the concentration of nanosilver particles in water and the temperature of water are both increased, the population of Daphnia magna will decrease.
B. When the concentration of nanosilver particles in water and the temperature of water are both increased, the population of Daphnia magna will decrease.
C. When the concentration of nanosilver particles in water is increased, the population of Daphnia magna will adapt to new conditions and become a new species.
D. When the concentration of nanosilver particles in water is decreased, the population of aquatic organisms that feed on Daphnia magna will increase.

Answers

Answer: When the concentration of nanosilver particles in water is increased, the population of Daphnia magna will decrease

Explanation:

The statement below that is the most likely testable hypothesis based on the information provided is that when there is an increase in the concentration of nanosilver particles in water, the population of Daphnia magna will decrease.

Since we are informed that the particles may decrease survival in many aquatic organisms, it simply means that an increase in the particles in water will bring about the decrease in the Daphnia magna, which is the tiny freshwater crustacean.

solve for x 19.2=x/98.9

solve for x 19.2=x/98.9

Answers

i hope this helped!!
solve for x 19.2=x/98.9

You are planning measurements of vibrations of a flagpole in a strong wind flow. As the wake is also vibrating, you can measure those oscillations also in the flow with a hot wire anemometer (you can reference the coursework exercise on the hot wire anemometer). Make a sketch of the system with the major components needed to achieve a value of this dominant frequency from the flow. Describe the physical principle how a hot-wire is used to convert the flow signal into an electrical signal. The Strouhal-number of the pillar is Sr=0.2 and the diameter of the pillar is 20cm. What information and value can be gained from it, if you have measured the frequency to be f=20Hz?

Answers

By using a hot wire anemometer and measuring the dominant frequency of the flow, we can determine the velocity of the flow around the flagpole.

To measure the dominant frequency of vibrations in the flow around a flagpole using a hot wire anemometer, the following components are needed:

Flagpole: This is the main structure being investigated, with a known diameter of 20 cm and a Strouhal number (Sr) of 0.2.

Hot wire anemometer: The anemometer consists of a thin wire made of a temperature-sensitive material, such as platinum or tungsten. The wire is mounted in the flow and heated to a constant temperature using electrical current.

Signal conditioning circuitry: This circuitry is responsible for controlling the current passing through the wire and measuring the voltage across it.

Data acquisition system: This system records the electrical signal from the hot wire anemometer for further analysis.

The physical principle behind the hot wire anemometer is that as the flow velocity increases, it cools the heated wire, causing a change in its resistance. This change in resistance leads to a variation in the voltage across the wire, which is proportional to the flow velocity.

By measuring the dominant frequency of the flow using the hot wire anemometer, valuable information can be obtained.

In this case, if the measured frequency is f = 20 Hz, and the Strouhal number (Sr) is known to be 0.2, we can calculate the flow velocity (V) as follows:

V = Sr * f * d

where d is the diameter of the flagpole. Plugging in the values, we have:

V = 0.2 * 20 Hz * 0.2 m

V = 0.8 m/s

Therefore, the obtained information is that the flow velocity around the flagpole is 0.8 m/s.

In conclusion, by using a hot wire anemometer and measuring the dominant frequency of the flow, we can determine the velocity of the flow around the flagpole.

To know more about anemometer visit:

https://brainly.com/question/30472244

#SPJ11

what's the difference between a lunar eclipse and a solar eclipse?

Answers

Answer:

passes

Explanation:

Traditionally, eclipses are divided into two major types: solar and lunar. Solar eclipses occur when the Moon passes between Earth and the Sun, leaving a moving region of shadow on Earth's surface. Lunar eclipses occur when Earth passes between the Sun and the Moon, casting a shadow on the Moon.

A uniform beam PQ of length 40m and weight 10N is supported at P and Q. It carries a load of 4N at a point 10m from P. What is the reaction at Q. ​

Answers

The reaction force at Q is 4N.

A support reaction is a force on a support or a resulting restraining end moment, which results due to a prevented possibility to move. In the case of structural systems, support reactions are in equilibrium with the external forces acting on the structure.

The uniformly distributed load can be replaced by a concentrated load acting at the centre of gravity of the UDL. The total load on beam is the UDL multiplied by the length of the beam,

So  support reaction is,

R = Load × Length

In this question,

The equation of equilibrium of moments is

\(R_{Q\) × 40 - Mg×20-  4N× 10 = 0

So, \(R_{Q\) = 10 N× 20 + 4N× 10 ÷ 40 = 4 N

To learn more about moments here

brainly.com/question/14140953

#SPJ4

A uniform beam PQ of length 40m and weight 10N is supported at P and Q. It carries a load of 4N at a

classify each substituent as electron donating or electron withdrawing.

Answers

A. Br withdraws electrons by resonance.

b. CH₂CH₃ donates electrons by hyperconjugation.

c. NHCH₃ donates electrons by hyperconjugation.

d. OCH₃ donates electrons by resonance.

In terms of electron effects on a molecule, the substituents can exhibit various behaviors: inductive withdrawal or donation, hyperconjugative donation, and resonance withdrawal or donation. Comparing these effects with hydrogen helps determine the relative electron density at a particular atom.

a. Br (bromine) withdraws electrons by resonance. Bromine is more electronegative than hydrogen, so when it substitutes a hydrogen atom, it pulls electron density away from the rest of the molecule through resonance, resulting in electron withdrawal.

b. CH₂CH₃ (ethyl group) donates electrons by hyperconjugation. The ethyl group contains a carbon-carbon (σ) bond and carbon-hydrogen (σ*) bonds. The hyperconjugative effect allows the electrons from the C-H bonds to delocalize into the adjacent carbon-carbon bond, resulting in electron donation.

c. NHCH₃ (methylamine) donates electrons by hyperconjugation. Similar to the ethyl group, the presence of the amino group (-NH₂) allows the electrons from the C-H bonds to delocalize into the adjacent nitrogen-carbon (σ*) bond, leading to electron donation.

d. OCH₃ (methoxy group) donates electrons by resonance. The oxygen atom in the methoxy group is more electronegative than hydrogen and can donate electron density through resonance when replacing a hydrogen atom. This results in electron donation to the rest of the molecule.

learn more about hyperconjugation here:

https://brainly.com/question/28031100

#SPJ11

the complete question is:

For each of the following substituents, indicate whether it withdraws electrons inductively, donates electrons by hyperconjugation, withdraws electrons by resonance, or donates electrons by resonance. (Effects should be compared with that of a hydrogen; remember that many substituents can be characterized in more than one way.)

a. Br

b. CH2CH3

c. NHCH3

d. OCH3

2 evidences of rectilinear propagation off light

Answers

The Rectilinear Propagation of Light describes that Light travels in a Straight Line. A mirror changes the direction of Light that falls on it and it travels in a Straight line Path. Reflection of Light occurs when light bounces off a polished surface.

Hope it helps:)

what is chemical energy help I'm really dumb

Answers

Answer: Chemical energy is the energy stored in bonds that is released when chemical reactions occur.

Ross is very proud of his loud speakers in his car. As he drives along, pedestrians often stare due to their hearing his loud, low-pitched booming. How would we characterize the sounds emitting from Ross' car? High frequency, low amplitude Low frequency, low amplitude Low frequency, high amplitute. High frequency, high amplitude I 26 1 point In response to hearing the noise from Ross' car described in the previous question, we would expect a pedestrian to experience maximum displacement of the basilar membrane at its apex. True False 27 Tpoint Maura holds her head still while looking straight ahead while trying to locate the origin of a sound. Which of the following differences in sound localization will be the most difficult for her to detect? Sounds coming from directly in front of her (12 o'clock) from sounds coming directly behind her (6 o'clock) All directions of sound will be impossible to distinguish without moving the head. Sounds coming from her right side (3 o'clock) from sounds coming from her left side (9 o'clock) All directions of sound will be easy to distinguish without moving the head. 28 1 point The human sensory homunculus devotes considerable space to the larger parts of the body, such as the torso and legs. True False

Answers

The sounds emitting from Ross' car can be characterized as low frequency, high amplitude.

The question states that pedestrians often stare at Ross' car due to the loud, low-pitched booming sound they hear. From this description, we can infer certain characteristics of the sound.

Low frequency refers to sounds with a lower pitch, such as deep bass notes. These low-pitched sounds are associated with lower frequencies on the sound spectrum.

High amplitude refers to the intensity or loudness of the sound. When a sound is described as loud, it indicates a high amplitude or a greater magnitude of sound waves.

Therefore, the sounds emitting from Ross' car can be characterized as low frequency (low-pitched) and high amplitude (loud). This combination of characteristics results in the loud, low-pitched booming sound that draws the attention of pedestrians.

To know more about sounds refer here:

https://brainly.com/question/30045405#

#SPJ11

how do you feed a dog medicine

Answers

mix it in the food (works with some dogs)give it something it likes 2 times and the third give it with the pill inside.give another dog (if you have) the food and when he wants the food put the pill inside.

There are lots more but these are the best

Homework, pls help me

Homework, pls help me

Answers

The region of the periodic table that the unknown element would likely be found is metals (option A).

What are metals?

Metals are a number of chemical elements in the periodic table that form a metallic bond with other metal atoms.

Metals are generally shiny, somewhat malleable and hard, often a conductor of heat and electricity.

According to this question, an unknown element has good conductivity and is a solid at room temperature. It possesses two valence electrons.

Elements with two valence electrons can be found in group two of the periodic table, which is a metallic element.

Learn more about metals at: https://brainly.com/question/28650063

#SPJ1

A 2.00 kg, frictionless block s attached to an ideal spring with force constant 550 N/m. At t = 0 the spring is neither stretched nor compressed and the block is moving in the negative direction at 10.0 m/s. find:-a) the amplitude.b) the maximum acceleration of the block.c) the maximum force the spring exerts on the block.

Answers

a) The amplitude is approximately 1.428 m.

b) The maximum acceleration is approximately 378.57 m/\(s^_2\).

c) The maximum force is approximately 785.4 N.

To track down the sufficiency, greatest speed increase, and most extreme power applied by the spring, we can utilize the standards of consonant movement.

a) The sufficiency (A) can be resolved utilizing the energy preservation guideline. At t = 0, the block is moving with a speed of - 10.0 m/s. Since there is no outer power following up on the framework, the complete mechanical energy is saved. The likely energy at the outrageous marks of the movement is zero, and the whole mechanical energy is as motor energy. In this way, we can compute the adequacy utilizing the recipe:

0.5 * k * \(A^_2\) = 0.5 * m * \(v^_2\)

0.5 * 550 N/m * \(A^_2\)= 0.5 * 2.00 kg * \((10.0 m/s)^_2\)

Tackling for A, we view as A = 1.428 m.

b) The greatest speed increase (amax) of the block can be resolved involving the condition for consonant movement:

amax = \(ω^_2\) * A

where ω is the precise recurrence. The precise recurrence can be determined as:

\(ω\)= sqrt(k/m)

\(ω\)= sqrt(550 N/m/2.00 kg) ≈ 16.61 rad/s

Subbing the qualities, we find:

amax =\((16.61 rad/s)^_2\) * 1.428 m ≈ 378.57 m/\(s^_2\)

c) The most extreme power (Fmax) applied by the spring can be determined utilizing Hooke's regulation:

Fmax = k * A

Subbing the given qualities, we have:

Fmax = 550 N/m * 1.428 m ≈ 785.4 N

In this way, the abundancy is roughly 1.428 m, the greatest speed increase is around 378.57 m/\(s^_2\), and the most extreme power applied by the spring is around 785.4 N.

To learn more about amplitude,acceleration and force, refer:

https://brainly.com/question/14606309

#SPJ4

Which statement accurately describes the outer planets?

Pluto is one of the outer planets.
The outer planets are also called rocky planets.
The outer planets have thin atmospheres.
The outer planets have a high gravity due to their large size.

Answers

Answer:

D or the one that is bold

Explanation:

Which statement accurately describes the outer planets?

Pluto is one of the outer planets.

The outer planets are also called rocky planets.

The outer planets have thin atmospheres.

The outer planets have a high gravity due to their large size.

The outer planets have a high gravity due to their large size is the statement that accurately describes the outer planets, therefore the correct answer is option D

What is a solar system?

It is a system that collection of all the planets and spatial bodies revolving around the sun because of the gravitational pull of the sun.

Our Solar System is based on a heliocentric model in which the Sun is assumed to reside at the central point of the planetary system.

In general, the outer planets are larger than the inner planets. They have extremely large and dense atmospheres and are made of gases. These planets have stronger gravitational pulls because they are larger overall and have more mass.

Thus, The statement that most accurately describes the outer planets is "The outer planets have a high gravity due to their large size," so option D is the appropriate response.

Learn more about Solar System

brainly.com/question/12075871

#SPJ5

The magnetic field lines due to a straight, current-carrying wire are __________.

Answers

concentric circles

The Magnetic field lines around a straight conductor carrying current are concentric circles whose centres lie on the wire.

if a real battery has internal resistance, what do you think happens to the output voltage of a real battery if you draw a large current out of it

Answers

The output voltage of a real battery decreases when a large current is drawn out of it due to the internal resistance causing voltage drop.

When a real battery with internal resistance is connected to a load and a large current is drawn from it, the internal resistance causes a voltage drop within the battery. This voltage drop reduces the effective output voltage of the battery that reaches the load. As a result, the output voltage of the battery decreases compared to its no-load voltage.

The internal resistance dissipates some of the energy as heat, leading to a decrease in the available voltage for the load. This phenomenon is known as "voltage sag" or "voltage drop" and is a characteristic of real batteries with internal resistance. It is important to consider the internal resistance when designing circuits or using batteries to ensure proper voltage regulation and performance.

To learn more about voltage  here

https://brainly.com/question/32002804

#SPJ4

• Cu + Br
CuBr
2
Is it balanced

Answers

Answer:

Cu + Br2 = CuBr2

Explanation:

Written above is the balanced version of the equation. It is a synthesis reaction.

Other Questions
Step 2 of 3 : The slope is equal to the rate that the IV solution is the dispensed per hour. What is the slope? (Hint: consider whether the amount of IV solution in the bag is increasing or decreasing and how this would affect the slope.) hurry plzzIn the pictograph below, what percent of endangered species are invertebrates? Letfbe a differentiable function andz=f(190xnyn), wherenis a positive integer. Thenxzxyzy=190nz190n190n(n1)z0190z 17Mimi has to solve problems on three mathassignments. The assignments contain 38,39, and 40 math problems. Mimi has alreadysolved 30 math problems. How many moremath problems does she need to solve? choose the equation of the line that is parrarel to the y axis Help please ill give brainliest (36+4) divided by 10 how do I write it in a story problem Please I need help Please I need help Please I need help Please I need help Please I need help 8 10 = 85 = 82O TrueO False What does complementary mean?A. to fill up; completeB.broken up; erasedC. next to each other; adjacentD. nothing to each other; unrelated If the change in template DNA occurred one base pair over so that instead of CTC CAC the change was CTC CTT, what would the effect be on the amino acid sequence? Elle _____ prof de francais Visual art has the power toA. Change your identity B. Challenge dominant culture and elevate rich subcultures C. Silence subculturesD. Silence social issues A customer is looking for a particular brand of sunscreen. How do you use a model to divide two fractions please help me Jenny spends most of her psychic energy trying to push her memory of a recent mugging out of conscious awareness. According to Freud, if Jenny tries to write a novel, she will find that help help help help Someone can help me with it , please. how might ice and show in the polar regions contribute to the climate there ? if the auditor believes the clients internal controls are not effective, she should issue which type of audit opinion?