MCQOPTIONS
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| 1. |
Find the diameter of the conical horn operating at frequency 900MHz with the slant length 1.5cm? |
| A. | 1.224 cm |
| B. | 12.24 cm |
| C. | 0.122 cm |
| D. | 1.224 m |
| Answer» C. 0.122 cm | |