

MCQOPTIONS
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1. |
For TE1‚Äö√Ñ√∂‚à ö√°‚à ö‚â†mode, if the waveguide is filled with air and the broader dimension of the waveguide is 2 cm, then the cutoff frequency is:$ |
A. | 5 MHz |
B. | 7.5 MHz |
C. | 7.5 GHz |
D. | 5 GHz |
Answer» D. 5 GHz | |