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The radiation force experienced by body ...

The radiation force experienced by body exposed to radiation of intensity `I`, assuming surface of body to be perfectly absorbing is:

A

`(piR^(2)I)/(c )`

B

`(piRHI)/(c )`

C

`(IRH)/(2 c)`

D

`(IRH)/(c )`

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The correct Answer is:
D
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RESONANCE-ATOMIC PHYSICS-Exercise (2) Only one option correct type
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