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Assertion: In S.H.M., the velocity and displacement of the particle are in the same phase.

Reason: Velocity is the ratio of displacement to the time taken.

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Important Questions on Oscillations

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Critical Thinking>Q 81
Assertion: If the amplitude of the simple pendulum increases, its time period increases.

Reason: The simple pendulum is to traverse more distance in each vibration when its amplitude is large.

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Critical Thinking>Q 82
When a particle performs S.H.M., its kinetic energy varies periodically. If the frequency of the particle is 10 Hz, then the kinetic energy of the particle will vary with a frequency equal to
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Critical Thinking>Q 83
A simple pendulum of length L is hanging from rigid support on the ceiling of a stationary train. If the train moves forward with an acceleration a, then the time period of the pendulum will be
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Critical Thinking>Q 84
For a particle executing S.H.M., the displacement x is given by x=Acosωt. Identify the graph which represents the variation of potential energyP.E. as a function of time t and displacement x.

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Competitive Thinking>Q 1
Which of the following is a necessary and sufficient condition for S.H.M.?
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Competitive Thinking>Q 2
Which of the following statements is wrong for a S.H.M.?
HARD
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Competitive Thinking>Q 3
For a particle executing simple harmonic motion, which of the following statements is not correct?
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 12 - Oscillations>Competitive Thinking>Q 4
Two springs of constants k1 and  k2 have equal maximum velocities, when executing simple harmonic motion. The ratio of their amplitudes (masses are equal) will be