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| 1. |
Assertion: For best contrast between maxima and minima in the interference pattern of young's double-slit experiment the intensity of light emerginig out of the two slits should be equal. Reason: The intensity of light is proportional to square of its amplitude. |
| Answer» SOLUTION :If `I_(1)=I_(2)=I(say)` than `I_(max)=4I and I_("min")=0`, so the contrast will be BEST. | |