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The frequencies of sources A and B as sh...

The frequencies of sources A and B as shown in figure are same. The nature of interference at points P, Q and R will be if `AB = (lambda)/(2)` and the two sources are in same phase.

A

constructive at P. destructive at Q and R

B

constructive at P and R. destructive at Q

C

constructive at P and Q destructive at R

D

constructive at R. destructive at P and Q

Text Solution

Verified by Experts

The correct Answer is:
D
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