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A narrow tube is bent in the form of a c...

A narrow tube is bent in the form of a circle of radius R, as shown in figure. Two small holes S and D are made in the tube at the position at right angle to each other. A source placed at S generates a wave of intensity `I_(0)` which two parts: one part travels along the longer path, while the other travels along the shorter path. Both the waves meet at point D where a detector is placed.

The maximum intensity produced at D is given by

A

`4I_0`

B

`2I_0`

C

`I_0`

D

`3I_0`

Text Solution

Verified by Experts

The correct Answer is:
B
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