Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 4 (Q.No. 45)
45.
The phase velocity of an EM wave propagating in a hollow metallic rectangular waveguide in the TE10 mode is
equal to its group velocity
less than the velocity of light in free space
equal to the velocity of light in free space
greater than the velocity of light in free space
Answer: Option
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