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Grade 12th passWave Motion

A frequency of variation of kinetic energy of a simple harmonic motion of frequency n is? 1) 2n (2) n (3) n/2 (4) 3n

Profile image of Chinmoy Das
8 Years agoGrade 12th pass
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1 Answer

Profile image of Gaurav Gupta
8 Years ago
Imagine one complete oscillation. During this one oscillation the particle passes twice through mid point. So, during one oscillation ,we get maximum velocity and hence maximum kinetic energy twice. Therefore , frequency of kinetic energy is twice the frequency of SHM.
Ans- 2n

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