A) longer antenna for the AM channel and shorter for the FM
B) shorter antenna for the AM channel and longer for the FM
C) Same length antenna will work for both
D) information given is not enough to say which one to use for which.
Correct Answer: A
Solution :
For efficient radiation and reception the height to be the transmitting and receiving antennas should be comparable to a quarter wavelength (velocity = wavelength X frequency) of the frequency used. Therefore, FM has shorter antenna and AM has longer antenna.You need to login to perform this action.
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