MCQOPTIONS
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| 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. \[I/{{c}^{2}}\] | |