1.

The pressure exerted by an electromagnetic wave of intensity I (watts/m2) on a nonreflecting surface is [c is the velocity of light]                                                                                         [AFMC 2005]

A.            \[Ic\]                                       
B.            \[I{{c}^{2}}\]
C.            \[I/c\]
D.            \[I/{{c}^{2}}\]
Answer» D.            \[I/{{c}^{2}}\]


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