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| Q. |
The cut off frequency of the TEM wave is |
| A. | 0 |
| B. | 1 ghz |
| C. | 6 ghz |
| D. | infinity |
| Answer» A. 0 | |
| Explanation: the tem waves have both e and h perpendicular to the guide axis. thus its cut off frequency is zero. | |
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