For efficient radiation and reception of a signal with wavelength λ, the transmitting antennas would have length comparable to ……………….
A. λ of frequency used
B. λ/2 of frequency used
C. λ/3 of frequency used
D. λ/4 of frequency used
Answer:A
For efficient radiation and reception of a signal with wavelength λ, the transmitting antennas would have length comparable to ……………….
A. λ of frequency used B. λ/2 of frequency used C. λ/3 of frequency used D. λ/4 of frequency used