In A Sinusoidal Wave The Time Required For A Particular Point To Move From Maximum Displacement Is 0.17sec Then The Frequency Of The Wave Is (A) 0.361hz. (B) 1.47hz.(C) 2.48hz. (D) 2.947hz

The correct answer is (B) 1.47hz.

It’s time period = 4 * 0.17 = 0.68

Frequency =$$\frac{1}{Time \; period}$$

$$\Rightarrow \frac{1}{0.68}$$

$$\Rightarrow 1.47 Hz.$$

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