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In the figure the intensity of waves arr...


In the figure the intensity of waves arriving at D from two coherent sources `S_1` and `S_2` is `I_0` The wavelength of the wave is `lamda=4m`. Resultant intensity at D will be:

A

`4l_(0)`

B

`I_(0)`

C

`2l_(0)`

D

zero

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The correct Answer is:
C
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