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Assertion (A) : For best contrast betwee...

Assertion (A) : For best contrast between maxima and minima in the interference patten of Young's double slit experiment the intensity of light emerging out of the two slits should be equal.
Reasson (R ) : The intensity of interference pattern is proportional to the square of the amplitude.

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For best contrast between maxima and minima in the interference pattern of Youngs double slit experiment, the intensity of light emerging out of the two slits should be :

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