Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 2 (Q.No. 41)
41.
Calculate cut off frequency for dominant mode in rectangular waveguide if dimensions are a = 2, b = 1 cm.
7.5 GHz
1.5 GHz
15 GHz
150 GHz
Answer: Option
Explanation:

7.5 x 109 Hz 7.5 GHz.

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