Chapter 13: Oscillations MCQs | physics Class 11 CBSE

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Chapter 13: Oscillations MCQs | physics Class 11 CBSE | ByteNotes.in

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Question 1

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The SI unit of frequency is hertz (Hz). One hertz is equal to:

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Question 2

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The time period T and frequency ν of a periodic motion are related by:

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Question 3

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Which of the following is an example of periodic motion that is NOT oscillatory?

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Question 4

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The displacement equation for simple harmonic motion is x(t) = A cos(ωt + φ). The term (ωt + φ) is called:

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Question 5

Objective

In SHM, the angular frequency ω is related to the period T by:

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Question 6

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The acceleration of a particle in SHM is given by a(t) = −ω²x(t). This shows that:

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Question 7

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The force law for simple harmonic motion is F(t) = −kx(t). Here, k is:

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Question 8

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The time period of a simple pendulum of length L on a planet with gravitational acceleration g is:

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Question 9

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In SHM, the velocity of the particle is maximum at:

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Question 10

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The total mechanical energy of a particle in SHM is:

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Question 11

Objective

Which of the following functions of time represents simple harmonic motion?

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Question 12

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The phase difference between velocity and displacement in SHM is:

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Question 13

Objective

The phase difference between acceleration and displacement in SHM is:

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Question 14

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In SHM, the potential energy is maximum when:

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Question 15

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The velocity of a particle in SHM at displacement x from the mean position (amplitude A, angular frequency ω) is:

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Question 16

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According to Fourier's theorem, any periodic function can be expressed as:

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Question 17

Objective

A particle executes SHM with amplitude A. At what displacement from the mean position are kinetic and potential energies equal?

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Question 18

Objective

For a spring-mass system (mass m, spring constant k), the angular frequency of oscillation is:

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Question 19

Objective

The period of kinetic energy and potential energy in SHM is:

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Question 20

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If a particle in SHM has displacement x = A sin ωt, its acceleration at x = A/2 is:

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Chapter 13: Oscillations | MCQs

The SI unit of frequency is hertz (Hz). One hertz is equal to:

The time period T and frequency ν of a periodic motion are related by:

Which of the following is an example of periodic motion that is NOT oscillatory?

The displacement equation for simple harmonic motion is x(t) = A cos(ωt + φ). The term (ωt + φ) is called:

In SHM, the angular frequency ω is related to the period T by:

The acceleration of a particle in SHM is given by a(t) = −ω²x(t). This shows that:

The force law for simple harmonic motion is F(t) = −kx(t). Here, k is:

The time period of a simple pendulum of length L on a planet with gravitational acceleration g is:

In SHM, the velocity of the particle is maximum at:

The total mechanical energy of a particle in SHM is:

Which of the following functions of time represents simple harmonic motion?

The phase difference between velocity and displacement in SHM is:

The phase difference between acceleration and displacement in SHM is:

In SHM, the potential energy is maximum when:

The velocity of a particle in SHM at displacement x from the mean position (amplitude A, angular frequency ω) is:

According to Fourier's theorem, any periodic function can be expressed as:

A particle executes SHM with amplitude A. At what displacement from the mean position are kinetic and potential energies equal?

For a spring-mass system (mass m, spring constant k), the angular frequency of oscillation is:

The period of kinetic energy and potential energy in SHM is:

If a particle in SHM has displacement x = A sin ωt, its acceleration at x = A/2 is:

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