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What is the force exerted by a photon of...

What is the force exerted by a photon of intensity `1.4 k W m^(-2)` if it falls on a perfect absorber of radius 2 m ?

A

(a)`58.66xx10^(-6)N`

B

(b)`10^8N`

C

(c)`8.35xx10^(4)N`

D

(d)`8.8xx10^(-8)N`

Text Solution

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The correct Answer is:
A
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