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In a sinusoidal wave the time required f...

In a sinusoidal wave the time required for a particular point to moce from equilibrium pasition to maximum diaplacement is `0.17s`, then the frequency of wave is:

A

`1.47Hz`

B

`0.36 Hz`

C

`2.94 Hz`

D

`2.48 Hz`

Text Solution

Verified by Experts

The correct Answer is:
A
Maximum displacement from mean ouccers at `T/4` For a motion in SHM particel taken one-fourth periodic time to reach maximum displacement. Hence, periodic time is given by

`T= 0.17xx4= 0.68 s`
Hence, frequency `=(1)/("time period")`
`=(1)/(0.68)= 1.47 Hz`
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