Two waves are traveling on two different strings.The displacement of one is given by y1(x,t)= ymsin(kx + $ \omega $t)and of the other by y2(x,t)= ymsin(kx + $ \omega $t + φ).What is the difference between these two waves?

A) The displacement of wave y1 is always greater than the displacement of wave y2. B) Wave y1 has a smaller amplitude than wave y2. C) Wave y1 has a higher frequency than wave y2. D) Wave y1 has a shorter wavelength than wave y2. E) The two waves are identical except for their displacement at time t = 0. A) The displacement of wave y1 is always greater than the displacement of wave y2. B) Wave y1 has a smaller amplitude than wave y2. C) Wave y1 has a higher frequency than wave y2. D) Wave y1 has a shorter wavelength than wave y2. E) The two waves are identical except for their displacement at time t = 0.

Exam 16: Waves | Examlex

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A source of frequency f sends waves of wavelength $\lambda$ traveling with speed v in some medium.If the frequency is changed from f to 2f, then the new wavelength and new speed are (respectively):

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Question 21

When a certain string is clamped at both ends, the lowest four resonant frequencies are measured to be 100, 150, 200, and 250 Hz.One of the resonant frequencies (below 200 Hz)is missing.What is it?

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Question 22

This plot shows the displacement of a string as a function of time, as a sinusoidal wave travels along it.Which letter corresponds to the amplitude of the wave?

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Question 23

Two traveling waves, y₁ = A sin[k(x - vt)] and y₂ = A sin[k(x + vt)], are superposed on the same string.The distance between the adjacent nodes is:

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Question 24

A sinusoidal wave is generated by moving the end of a string up and down periodically.The generator does not supply any power when the end of the string

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Question 25

The transverse wave shown is traveling from left to right in a medium.The direction of the instantaneous velocity of the medium at point P is:

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Question 26

A wave is described by y(x,t)= 0.1 sin(3x - 10t), where x is in meters, y is in centimeters and t is in seconds.At time t = 0, the point at x = 0 has a vertical displacement y = 0.0 cm.When is its displacement equal to 0.1 cm?

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Question 27

A string of length L is clamped at each end and vibrates in a standing wave pattern.The wavelengths of the constituent traveling waves CANNOT be:

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Question 28

Two waves are traveling on two different strings.The displacement of one is given by y₁(x,t)= y_msin(kx + $\omega$ t)and of the other by y₂(x,t)= y_msin(kx + $\omega$ t + φ).What is the difference between these two waves?

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Question 29

Two sinusoidal waves travel in the same direction and have the same frequency.Their amplitudes are y₁_m and y₂_m.The smallest possible amplitude of the resultant wave is:

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Question 30

What is the difference between transverse and longitudinal waves?

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Question 31

A traveling sinusoidal wave is shown below.At which point is the motion 180 $\degree$ out of phase with the motion at point P? $A traveling sinusoidal wave is shown below.At which point is the motion 180 \degree out of phase with the motion at point P?$

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Question 32

A standing wave pattern is established in a string as shown.The wavelength of one of the component traveling waves is:

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Question 33

A long string is constructed by joining the ends of two shorter strings.The tension in the strings is the same but string I has 4 times the linear mass density of string II.When a sinusoidal wave passes from string I to string II:

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Question 34

The sum of two sinusoidal traveling waves is a sinusoidal traveling wave only if:

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Question 35

Fully destructive interference between two sinusoidal waves of the same frequency and amplitude occurs only if they:

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Question 36

A transverse traveling sinusoidal wave on a string has a frequency of 100 Hz, a wavelength of 0.040 m and an amplitude of 2.0 mm.The maximum velocity of any point on the string is:

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Question 37

In the diagram below, the interval PQ represents:

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Question 38

Water waves in the sea are observed to have a wavelength of 300 m and a frequency of 0.07 Hz.The speed of these waves is:

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Question 39

When a 100-Hz oscillator is used to generate a sinusoidal wave on a certain string the wavelength is 10 cm.When the tension in the string is doubled the generator produces a wave with a frequency and wavelength of:

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Question 40

Showing 21 - 40 of 83

Exam 16: Waves

A source of frequency f sends waves of wavelength λ\lambdaλ traveling with speed v in some medium.If the frequency is changed from f to 2f, then the new wavelength and new speed are (respectively):

When a certain string is clamped at both ends, the lowest four resonant frequencies are measured to be 100, 150, 200, and 250 Hz.One of the resonant frequencies (below 200 Hz)is missing.What is it?

This plot shows the displacement of a string as a function of time, as a sinusoidal wave travels along it.Which letter corresponds to the amplitude of the wave?

Two traveling waves, y1 = A sin[k(x - vt)] and y2 = A sin[k(x + vt)], are superposed on the same string.The distance between the adjacent nodes is:

A sinusoidal wave is generated by moving the end of a string up and down periodically.The generator does not supply any power when the end of the string

The transverse wave shown is traveling from left to right in a medium.The direction of the instantaneous velocity of the medium at point P is:

A wave is described by y(x,t)= 0.1 sin(3x - 10t), where x is in meters, y is in centimeters and t is in seconds.At time t = 0, the point at x = 0 has a vertical displacement y = 0.0 cm.When is its displacement equal to 0.1 cm?

A string of length L is clamped at each end and vibrates in a standing wave pattern.The wavelengths of the constituent traveling waves CANNOT be:

Two waves are traveling on two different strings.The displacement of one is given by y1(x,t)= ymsin(kx + ω \omega ω t)and of the other by y2(x,t)= ymsin(kx + ω \omega ω t + φ).What is the difference between these two waves?

Two sinusoidal waves travel in the same direction and have the same frequency.Their amplitudes are y1m and y2m.The smallest possible amplitude of the resultant wave is:

What is the difference between transverse and longitudinal waves?

A traveling sinusoidal wave is shown below.At which point is the motion 180 °\degree° out of phase with the motion at point P?

A standing wave pattern is established in a string as shown.The wavelength of one of the component traveling waves is:

A long string is constructed by joining the ends of two shorter strings.The tension in the strings is the same but string I has 4 times the linear mass density of string II.When a sinusoidal wave passes from string I to string II:

The sum of two sinusoidal traveling waves is a sinusoidal traveling wave only if:

Fully destructive interference between two sinusoidal waves of the same frequency and amplitude occurs only if they:

A transverse traveling sinusoidal wave on a string has a frequency of 100 Hz, a wavelength of 0.040 m and an amplitude of 2.0 mm.The maximum velocity of any point on the string is:

In the diagram below, the interval PQ represents:

Water waves in the sea are observed to have a wavelength of 300 m and a frequency of 0.07 Hz.The speed of these waves is:

When a 100-Hz oscillator is used to generate a sinusoidal wave on a certain string the wavelength is 10 cm.When the tension in the string is doubled the generator produces a wave with a frequency and wavelength of:

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A source of frequency f sends waves of wavelength $\lambda$ traveling with speed v in some medium.If the frequency is changed from f to 2f, then the new wavelength and new speed are (respectively):

Two traveling waves, y₁ = A sin[k(x - vt)] and y₂ = A sin[k(x + vt)], are superposed on the same string.The distance between the adjacent nodes is:

Two waves are traveling on two different strings.The displacement of one is given by y₁(x,t)= y_msin(kx + $\omega$ t)and of the other by y₂(x,t)= y_msin(kx + $\omega$ t + φ).What is the difference between these two waves?

Two sinusoidal waves travel in the same direction and have the same frequency.Their amplitudes are y₁_m and y₂_m.The smallest possible amplitude of the resultant wave is:

A traveling sinusoidal wave is shown below.At which point is the motion 180 $\degree$ out of phase with the motion at point P? $A traveling sinusoidal wave is shown below.At which point is the motion 180 \degree out of phase with the motion at point P?$