what is the longest wavelength of light, in nanometers, that will undergo destructive interference when it is shone on the oil?

When the voltage on each side of the charge indicator lamp is equal (between the lamp and the diode trio), there is no current flow through the lamp and the lamp is turned off. The answer is true.

When the voltage on each side of the charge indicator lamp is equal, this means there is no potential difference across the lamp. As a result, no current flows through the lamp, and the lamp remains turned off. In this case, according to Ohm's Law (V = IR), if the voltage is zero, the current flowing through the lamp would also be zero (I = 0), and the lamp would be turned off. The equal voltage on both sides of the lamp ensures that there is no potential gradient to drive any current through it, resulting in the lamp remaining inactive.

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Answer:

Explanation:

In physics, work can be described as force multiplied by the displacement of the object (distance caused by the force acted on the object).

Work is a form of energy, therefore, it is measured in joules.

If Alex pushed on an object with 10N of force, and the object moved 2 meters, the work of Alex will be equal to:

W = Ft

W = 10N * 2m

W = 20 Joules

But, if we have John, that pushed on an object with 2N of force, but, since the object was way smaller, therefore it had way less inertia, the object moved a distance equal to 10 meters. Let's also calculate his work.

W = Ft

W = 2N * 10m

W = 20 Joules

And we got the same result.

Work can also be used to calculate power.

Power is equal to P = Work / time

It can also be written as P = delta Work / delta time

Power is measured in joules per second.

With power you can make the difference between someone that got a 2 kg object up in 2 second, and someone that got a 2 kg object up in 5 second.

The more powerful one would be the one who managed to make the same work in less time.

Hope it Helped!

Work is described as: the measure of energy transfer resulting from the application of force over a displacement.

In the field of physics, work is most accurately defined as the outcome of multiplying the force exerted on an object by the distance the object is displaced in the same direction as the force.

This calculation serves to quantify the energy transferred to or from the object. For instance, if an individual applies a 50 Newton force to push a box across a 5-meter distance in the force's direction, the work done on the box would equal 250 Joules (50 N × 5 m).

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Answer:

hispanic popularity

Explanation:

:)

Explanation:

I hope it helped U

stay safe stay happy

In my opinion, the relationship between the frequency and the wavelength of sound waves in air is the result of correlation.

Frequency and wavelength are inversely proportional to each other which means if the frequency increases the wavelength decreases and when the frequency decreases, the wavelength increases.

So we can conclude that the relationship between the frequency and the wavelength of sound waves in air is the result of correlation.

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Daryl's conclusion about the relationship between frequency and wavelength is accurate because this is the result of causation.

Causation implies one factor is the cause of another. For example, plants' need for the sun causes them to grow towards the sun.

On the other hand, correlation occurs if two factors are related and therefore the increase in one factor affects the other. For example, the amount of daylight affects plants' photosynthesis rate.

These two factors are an example of causation because a higher frequency in waaves leads to shorter wavelenghts and vice-versa.

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Answer:

1) Charges

2) Vectors

Answer:

charges

vectors

Explanation:

edg never lies

Adjusting the slit width impacts the overall width and intensity of the diffraction envelope, while adjusting the wavelength affects the spacing and intensity of the fringes within the diffraction pattern.

Adjusting the slit width in a diffraction experiment affects the diffraction envelope by changing the overall width and intensity of the resulting diffraction pattern. A narrower slit width leads to a broader diffraction pattern, while a wider slit width produces a narrower diffraction pattern. Additionally, a narrower slit width results in a higher intensity central maximum, while wider slits result in lower intensity central maxima and higher intensity secondary maxima.

On the other hand, adjusting the wavelength of the incident light affects the spacing of the fringes in the diffraction envelope. A shorter wavelength produces fringes that are closer together, resulting in a wider diffraction pattern. Conversely, a longer wavelength leads to fringes that are more widely spaced, resulting in a narrower diffraction pattern. The wavelength also affects the overall intensity of the diffraction pattern, with shorter wavelengths typically producing higher intensity fringes.

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Magma is called for the dense mix of dry hot rock fragments and hot gas erupting from volcanic vent at high speed.

Magma is the extremely hot liquid and flows under the surface of the earth. When this liquid comes out to the surface of earth, then called as lava.

Gas bubble, making up to lave are energetic in nature, because they keep on expanding in all directions, they will go all out to the only open are of a volcano, the vent, in an upward direction.

Hence Magma is called for the dense mix of dry hot rock fragments and hot gas erupting from volcanic vent at high speed.

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Answer:

A book on its side exerts a greater force.

Explanation:

Pressure = Force / Area

Assuming that 1kg = 10N

2kg = 20N

Area of book lying flat = 0.3m × 0.2m

                                     = 0.6m²

Pressure of book lying flat = 20N / 0.6m²

                                            = 30Pa (1 s.f.)

Area of book on its side = 0.2m × 0.05m

                                        = 0.01m²

Pressure of book on its side = 20N / 0.01m²

                                               = 2000Pa (1 s.f.)

Since 2000Pa (1 s.f.) > 30Pa (1 s.f.), a book on its side applies greater pressure than lying flat.

The voltage amplitude of the source is approximately 98.3 V.

To find the voltage amplitude of the source in this series circuit with an inductor, resistor, and capacitor, we need to follow these steps:

1. Calculate the total impedance (Z) of the circuit using the formula Z = √[(R^2) + (XL - XC)^2], where R is resistance, XL is inductive reactance, and XC is capacitive reactance.

2. Calculate the voltage amplitude (V) using Ohm's Law: V = I * Z, where I is the RMS current.

Given values:
- Inductive reactance (XL) = 80
- Resistance (R) = 40
- Capacitive reactance (XC) = 100
- RMS current (I) = 2.2 A

Step 1: Z = √[(40^2) + (80 - 100)^2] = √(1600 + 400) = √2000 ≈ 44.7 ohms

Step 2: V = 2.2 A * 44.7 ohms ≈ 98.3 V

The voltage amplitude of the source is approximately 98.3 V.

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Answer:

water has a low heat capacity

Explanation:

The correct statements are:

1.Most types of electromagnetic waves are not visible to ground-based telescopes.

2.There would be no limit to what an optical telescope in space could see.

3.The Chandra and Spitzer telescopes are all in space.

Ground-based telescopes are limited by the Earth's atmosphere, which absorbs or scatters many types of electromagnetic radiation. Only a narrow range of wavelengths, including visible light, radio waves, and some infrared and ultraviolet radiation, can penetrate the atmosphere and be observed from the ground.

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The prove of  Angle XYZ- Angle NYM is given below:

Note that from the image given;

Since ∠XYZ is said to be congruent to ∠NYM it can be proven by the use of the reflexive property.

The reflexive property is one that informs that any shape is regarded congruent to itself.

Since ∠NYM has a different way to call ∠XYZ that uses a different vertexes, but the sides are made up of the two angles which are said to be the same.

Therefore , ∠XYZ ≡ ∠NYM are proved by the reflexive property.

Since ΔXYZ is the same with Δ NYM, it can be proven by the AA (angle-angle) similarity theorem.

We have 2 angles Δ XYZ and Δ NYM:

Note that ∠YXZ ≡ ∠YNM

              ∠XYZ ≡ ∠NYM

So,  ΔXYZ is said to be the same to ΔNYM and it is proven by the AA similarity theorem.

Therefore, The prove of  Angle XYZ- Angle NYM is given below:

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Answer:

1. parrael

2. corresponding angles theorem

3. NYM

4. AA

Explanation:

just took it

A 100 kg shot-putter pushes on a 4 kg shot with a force of 500 n forward and a force of 866 n upward,  the resultant force acting on the shot is: 1000.42 N

Given,
mass of the shot-putter (m) = 100 kg
mass of the shot (M) = 4 kg
force along the x-axis (F_x) = 500 N
force along the y-axis (F_y) = 866 N

The force acting on the shot is the resultant force of F_x and F_y.
The resultant force acting on the shot is given by the equation
R = √(F_x² + F_y²)

R = √(500² + 866²)
R = √(250000 + 750856)
R = √1000856
R = 1000.42 N

Therefore, the resultant force acting on the shot is 1000.42 N. The force acting on the shot is the resultant of F_x and F_y. The shot is moved by this force.The given problem can be solved using Newton's laws of motion. To understand the resultant force acting on the shot, we need to understand what the hot-putter does.

He applies force to the shot along both the x and y axes to move the shot forward. Thus, the resultant force of both the forces is the actual force that the shot experiences. It is worth noting that this resultant force is different from the forces applied by the hot-putter, but it causes the shot to move.

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The velocity of the block after it is hit by the bullet is 1.307 m/s.

Velocity is the rate of change of displacement.

To calculate the velocity of the block after it is hit by the bullet, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the velocity of the block is 1.307 m/s.

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The work done by the force of 3 pounds acting in the direction 2i + 3j in moving an object 4 feet from (0,0) to (4, 0) is 12 foot-pounds.

We can now find the work done using the formula:

Work Done = Force x Displacement x Cosine of the angle between the force and displacement vectors

The force is 3 pounds in the direction 2i + 3j.

The force vector is the vector sum of its components i.e,3 (2i + 3j) = 6i + 9j

The angle between the force and displacement vectors is 0 degrees (since they act in the same direction).

Hence, the work done is given by:

Work Done = 3 x (4i) x cos 0°= 3 x 4 x 1= 12 foot-pounds

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The work done by the force of 3 pounds acting in the direction 2i + 3j in moving an object 4 feet from (0, 0) to (4, 0) is approximately 5.66 foot-pounds.

Given force is F = 3 pounds

Moving an object 4 feet from (0,0) to (4,0)

The direction in which the force acts = 2i+3j

First, we need to find the displacement of the object i.e., distance from (0, 0) to (4, 0).

We have,

Displacement = √[(4 - 0)² + (0 - 0)²]

Displacement = √(16)

Displacement = 4 feet

Now, the work done by the force is given by the formula:

Work done = Force x Displacement x cos θ

where θ is the angle between force and displacement

We have given,

F = 3 pounds

The displacement of the object is 4 feet

The direction in which the force acts is 2i + 3j

Let's find the displacement of the object using the distance formula:

Displacement = √[(4 - 0)² + (0 - 0)²]

Displacement = √(16)

Displacement = 4 feet

Let's find the angle between force and displacement:θ = tan⁻¹(3/2)θ = 56.31°

Now, we can find the work done by the force using the formula:

Work done = Force x Displacement x cos θ

Work done = 3 x 4 x cos 56.31°

Work done ≈ 5.66 foot-pounds

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If F = 37 N, the static frictional force between the block and the table and the minimum force required to move it must be equal.

It is the force that regulates itself. The value of static friction varies from zero to the smallest force required to initiate motion. The formula for determining static friction is as follows: Normal Force divided by the static friction coefficient is static friction.

Although the maximum static friction will rise, the frictional force will always be the same as the weight in mg because friction cannot accelerate an object. Because FrN can take any value less than N to balance the weight, this is the case.

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Answer:

mean= sum of all values/ total no. of values

values given= 4,6,8,20,12

= 4+6+8+20+12/5

=50/5=10

HOPE IT HELPS

PLZ MARK AS BRAINLIEST

The point of maximal impulse (PMI) is normally located on the chest wall where the heartbeat is most prominently felt. It corresponds to the area on the chest where the left ventricle of the heart is in contact with the chest wall during systole (contraction phase of the heart). The PMI is typically found in the fifth intercostal space, just medial to the midclavicular line. In other words, it is often felt or observed slightly below the left nipple.

However, it's important to note that the location of the PMI can vary depending on factors such as the individual's body habitus, heart size, and certain cardiac conditions. In some cases, the PMI may be displaced due to factors such as enlargement of the heart or underlying heart conditions. Therefore, it's always best to consult a healthcare professional for accurate assessment and interpretation of the PMI.

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Answer:

Inductance per unit length, \(\frac{L}{l} = 7.02 * 10^{-7} H/m\)

Explanation:

Radius of the wire, a = 2.80 mm

Currents carried by each of the wires, i = 5.00 A

Center-to-Center Separation, W = 19.0 cm

The flux in the wires is given by the equation, ∅ = Li

The Net flux of the region between the wires  is given by the equation:

\(\phi = \frac{l \mu_0 i}{\pi} ln(\frac{W-a}{a})\)

Divide both sides by l to get the net flux per unit length

\(\phi/l = \frac{ \mu_0 i}{\pi} ln(\frac{W-a}{a})\\\phi/l = \frac{ 4 \pi * 10^{-7} i}{\pi} ln(\frac{0.019-0.0028}{0.0028})\\\phi/l = 7.02 * 10^{-7} i\\\frac{Li}{l} = 7.02 * 10^{-7} i\\\frac{L}{l} = 7.02 * 10^{-7} H/m\)

Statistical thermodynamics, also known as statistical mechanics, is a branch of physics that provides a comprehensive framework for understanding the behavior of systems consisting of a large number of particles.

It connects the microscopic properties of individual particles, such as atoms or molecules, with the macroscopic properties of the system, such as temperature, pressure, and entropy.

The fundamental concept of statistical thermodynamics is the ensemble, which is a collection of a large number of virtual copies of the system in various possible states. By studying the statistical distribution of these states, we can derive important thermodynamic quantities, such as energy, heat capacity, and free energy. This approach relies on probability theory and statistical methods to describe the behavior of systems at equilibrium or near equilibrium.

Statistical thermodynamics also emphasizes the importance of energy levels and their occupation probabilities. It is based on two main principles: the principle of maximum entropy, which states that a system in equilibrium tends to maximize its entropy, and the principle of equal a priori probabilities, which states that all accessible microstates of a system are equally probable at equilibrium.

Overall, statistical thermodynamics plays a crucial role in understanding the connection between microscopic and macroscopic properties in a wide range of scientific fields, including chemistry, materials science, and biology.

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The intensity reflection coefficient (irc) is 1.

The ratio of the intensity of the reflected wave to the incident (transmitted) wave is known as the intensity reflection coefficient.

Intensity of incident (transmitted) sound wave = 50 W/cm².

As it  is totally reflected,  intensity of the reflected sound  wave = 50 W/cm².

Hence,  intensity reflection coefficient =

intensity of the reflected sound wave ÷ Intensity of incident sound wave

= 50  W/cm² /  50 W/cm².

= 1.

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In both situations, the two forces that form a Newton's third-law force pair with equal magnitudes are the buoyant force exerted by the liquid on the block and the weight of the block exerted on the liquid.

When a block is floating in a container of liquid, it experiences two forces: the weight of the block and the buoyant force exerted by the liquid. The weight of the block is given by the equation:

\(\[ F_{\text{{weight}}} = mg \]\)

where m is the mass of the block and g is the acceleration due to gravity. The buoyant force exerted by the liquid on the block is equal to the weight of the liquid displaced by the block. It can be calculated using Archimedes' principle:

\(\[ F_{\text{{buoyant}}} = \rho V_{\text{{submerged}}} g \]\)

where \(\( \rho \)\) is the density of the liquid and \(\( V_{\text{{submerged}}} \)\) is the volume of the block that is submerged in the liquid.

When the block is replaced with a block of mass 2m , the weight of the block doubles while the buoyant force remains the same. Therefore, the two forces that form a Newton's third-law force pair with equal magnitudes in both situations are the buoyant force exerted by the liquid on the block and the weight of the block exerted on the liquid.

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Answer:

West

Explanation:

This is because the first caar has more mass

Answer:

WDYM?

Explanation:

Answer: Get therapy (not like actually lol but like you know...)

Explanation: Listen to calming music or your favorite music, read, draw, color, literally anything that makes you calm

The mass (in grams) Ricardo should measure out on the scale, given that he has 2500 mg is 2.5 g (Option B)

To obtain the mass that Ricardo should measure out on the scale, we shall convert 2500 milligrams (mg) to grams (g). This is illustrated below:

Conversion scale

1000 mg = 1 g

Therefore

2500 mg = (2500 mg × 1 g) / 1000 mg

2500 mg = 2.5 g

From the above, we can see that 2500 mg is equivalent to 2.5 g

Thus, we can conclude from the above illustration that the mass Ricardo should measure out on the scale is 2.5 g (Option B)

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The effective focal length of the combination is the reciprocal of the sum of the reciprocals of the individual focal lengths.

When two thin lenses of focal lengths f1 and f2 are kept coaxially, the effective focal length of the combination can be calculated using the lensmaker's formula.

The lensmaker's formula states:

1/f = (n - 1) * ((1 / R1) - (1 / R2))

where:

f is the focal length of the lens

n is the refractive index of the lens material

R1 and R2 are the radii of curvature of the lens surfaces

In the case of two thin lenses kept coaxially, the effective focal length of the combination (feff) can be calculated using the formula:

1/feff = 1/f1 + 1/f2

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--The complete Question is, When two thin lenses of focal lengths f1 and f2 are kept coaxially, what is the effective focal length of the combination?--

For the following:

The change in momentum of the body on striking the ground is equal to the initial momentum before firing vertically upward, which is p. Therefore, the answer is (b) p.

The temperature of a body depends upon the average kinetic energy of molecules. Therefore, the answer is (b) speed.

The distance moved by the force is equal to the product of the initial velocity ( V₀) and the time (1 sec) plus half the product of the force (F) and the square of the time (1 sec) divided by the mass (1 kg).

Therefore, the answer is (b) V₀ + F/2.

The total kinetic energy before the explosion is equal to the sum of the kinetic energies of the two pieces after the explosion.

Since the mass and velocity of one of the pieces, calculate its kinetic energy using the formula KE = (1/2)mv².

Therefore, the kinetic energy of the other mass is (b) 32J.

Foams and cotton clothes are used to absorb water because of their (c) capillary action. Capillary action refers to the ability of a substance to draw liquid into its small spaces or pores.

In a spectrum, red color is deviated to a lesser extent than all the other colors because its velocity is (b) less than all the other colors. The speed of light in a medium depends on the refractive index, which is different for different colors. Red light has a lower refractive index compared to other colors, causing it to be deviated to a lesser extent.

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ANSWER

547.5 J

EXPLANATION

Given:

• The child's mass, m = 15 kg

• The height of the slide, h = 5 m

• The velocity of the child at the bottom of the slide, v = 5 m/s

Find:

• The loss of mechanical energy due to friction

The loss of mechanical energy due to friction is the difference between the child's gravitational potential energy at the top of the slide, and the child's kinetic energy at the bottom of the slide,

Replace the known values and solve,

Hence, 547.5 Joules of energy were lost due to friction.