MCQOPTIONS
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MCQOPTIONS
| 1. |
THE_EXPRESSION_RELATING_THE_WAVELENGTH_OF_THE_RADIATION_AND_THE_ANGLE_(Q)_AT_WHICH_IT_IS_REFLECTED_IS_GIVEN_BY__________?$ |
| A. | ml = 2d sin q, where l= lambda |
| B. | m = 2d sin q |
| C. | ml = d sin q, where l= lambda |
| D. | m = d sin q |
| Answer» B. m = 2d sin q | |