A particle on the trough of a wave at any instant will come to the mean position after a time.(T= time period)

T / 2

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T / 4

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2 T

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Solution

The correct option is B $T / 4$
$A n s w e r : -$ B option
Total time taken by a particle of wave to complete its 1 round is 'T'.
it is divided into 4 equal parts each of $\frac{T}{4}$ ,
from mean-to extreme----> time taken is $\frac{T}{4}$ ,
and similarly for each part.

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A particle on the trough of a wave at any instant will come to the mean position after a time.(T= time period)

The correct option is B T/4Answer:− B optionTotal time taken by a particle of wave to complete its 1 round is 'T'.it is divided into 4 equal parts each of T4,from mean-to extreme----> time taken is T4,and similarly for each part.

The correct option is B $T / 4$
$A n s w e r : -$ B option
Total time taken by a particle of wave to complete its 1 round is 'T'.
it is divided into 4 equal parts each of $\frac{T}{4}$ ,
from mean-to extreme----> time taken is $\frac{T}{4}$ ,
and similarly for each part.