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A plane electromagnetic wave of Intensit...

A plane electromagnetic wave of Intensity `6 W/m^2` strikes a small mirror of area `20 cm^2`, hel perpendicular to the incident wave. The radiation force on the mirror will be (Assume that mirror is perfectly reflecting)

A

`8*10^-11 N`

B

`4*10^-11 N`

C

`10^-11 N`

D

`2* 10^-12 N`

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AAKASH INSTITUTE ENGLISH-TEST 2-Exercise
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