1.

The equation of a wave is given by (all quantity expressed in S.I units) `y=5sin10pi(t-0.01x)` along the x-axis. The magnitude of phase difference between the points separated by a distance of 10 m along x-axis isA. `pi//2`B. `pi`C. `2pi`D. `pi//4`

Answer» Correct Answer - B
The magnitude of phase difference between the points separated by distance 10 metres.
`=kxx10=[10pixx0.01]xx10=pi`


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