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In problem No. 133, the phase difference...

In problem No. 133, the phase difference beteen two points septated by 0.785 m is

A

`pi`

B

`2pi`

C

`pi//2`

D

`3pi//2`

Text Solution

Verified by Experts

The correct Answer is:
A
`delta = (2pi x)/(lamda) = (2pi xx 0.785)/(pi//2) = 4 xx 0.785`
`delta = 3.140 = pi` rad
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