Sound WavesHard

Question

In a sinusoidal wave the time required for particular point to move from maximum displacement is 0.17 sec then the frequency of wave is :

Options

A.1.47 Hz
B.0.36 Hz
C.2.94 Hz
D.2.48 Hz

Solution


Its = 4 × 0.17 = 0.68
Frequency
= = 1.47 Hz

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