Sharanya Asked a Question
April 3, 2021 7:56 ampts 30 pts
25. Ina rectangular wave guide, for dominant mode propagation (A) The operating frequency must be 2 times the cut-off frequency of the guide (B) The operating frequency must be same as cut-off frequency of the guide (C) The cut-off frequency must be reciprocal of the operating frequency of the guide (D) The cut-off frequency must be 2 times the operating frequency of the guide
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  • Lekhika thankyou
    The lowest frequency at which the waveguide can propagate a signal is called cut off frequency. signal can propagate along a waveguide using a number of modes. However the dominant...
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