At a frequency equal to cutoff frequency in a rectangular wave guide – McqOptions

MCQOPTIONS

1.	At a frequency equal to cutoff frequency in a rectangular wave guide
A.	the flow of electromagnetic energy is zero
B.	the flow of electromagnetic energy is infinite
C.	the flow of electromagnetic energy is 50% of maximum
D.	the flow of electromagnetic energy is 10% of maximum
Answer» C. the flow of electromagnetic energy is 50% of maximum

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