Electromagnetic Field Theory - Engineering

Q1:

For a uniform plane wave of frequency 106 Hz propagating in a good conductor, the field undergoes a change in phase by 2p radius over a distance of 1 meter. The field is attenuated by a factor of 1/e at a distance of

A
m

B
m

C
p m

D
2p m

ANS:A -

m

No answer description is available.