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Two points are located at a distance of `10 m` and `15 m` from the source of oscillation. The period of oscillation is `0.05 `s and the velocity of the wave is `300m//s`. What is the phase difference between the oscillation of two points?

A

`pi`

B

`pi//6`

C

`pi//3`

D

`2pi//3`

Text Solution

Verified by Experts

The correct Answer is:
D
Path difference `Deltax=x_(1)-x_(2)=15-10=5m`
`lambda = upsilonT=300xx0.05=15m`
`Deltaphi=(2pi)/(lambda).Deltax=(2pi)/(15)xx5=(2pi)/(3)`
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