MCQOPTIONS
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| 1. |
The phase velocity of a wave having a phase constant of 4 units and a frequency of 2.5 x 109 radian/sec is (in 108 order? |
| A. | 3.25 |
| B. | 3.75 |
| C. | 6.25 |
| D. | 6.75 |
| Answer» D. 6.75 | |