MCQOPTIONS
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| 1. |
If H = 0.1 sin (108p t + βλ) A/m for a plane wave propagating in free space, then the time average Poynting vector is |
| A. | (0.6psin2 βy) w/m2 |
| B. | - 0.6p w/m2 |
| C. | 1.2p w/m2 |
| D. | - 1.2p w/m2 |
| Answer» E. | |