A) \[6.6\times {{10}^{-11}}N\]
B) \[1.33\times {{10}^{-11}}N\]
C) \[1.33\times {{10}^{-10}}N\]
D) \[6.6\times {{10}^{-10}}N\]
Correct Answer: C
Solution :
[c] Radiation force = Momentum transferred per second by electromagnetic wave to the mirror \[=\frac{2{{I}_{av}}A}{c}=\frac{2\times (10)\times (20\times {{10}^{-4}})}{(3\times {{10}^{8}})}=1.33\times {{10}^{-10}}N\]You need to login to perform this action.
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