Question

A rectangular waveguide has width a. Then at the cutoff frequency (with corresponding wave length λc)

a.

a = λc/2

b.

a = λc

c.

a = λc/4

d.

a = 2λc

Answer: (a).a = λc/2

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Q. A rectangular waveguide has width a. Then at the cutoff frequency (with corresponding wave length λc)

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