MCQOPTIONS
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| 1. |
A monochromatic wave propagates along a waveguide in z direction. These points of constant phase travel in constant phase travel at a phase velocity Vp is given by |
| A. | vp=ω/β |
| B. | vp=ω/c |
| C. | vp=c/n |
| D. | vp=mass/acceleration |
| Answer» B. vp=ω/c | |