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Light with energy flux `36w//cm^(2)` is incident on a well polished metal square plate of side `2cm`. The force experienced by it isA. `0.96 muN`B. `0.24muN`C. `0.12 muN`D. `0.36 muN` |
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Answer» Correct Answer - A `F=(2U)/(Ct)=(2IA t)/(Ct)` , `=(2IA)/(C )` |
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