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प्रश्न
Two slits in Young's interference experiment have width in the ratio 1 : 2. The ratio of intensity at the maxima and minima in their interference is ______.
विकल्प
`1/9`
`1/4`
`9/1`
`9/4`
MCQ
रिक्त स्थान भरें
उत्तर
Two slits in Young's interference experiment have width in the ratio 1 : 2. The ratio of intensity at the maxima and minima in their interference is `underline(9/1)`.
Explanation:
Width proportional to amplitude (A) and
`("I"_"maxima")/("I"_"minima") = (2 + 1)^2/(2 - 1)^2 = 9/1`
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