Radiation efficiency of an antenna is defined as the ratio of – McqOptions

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1.	Radiation efficiency of an antenna is defined as the ratio of
A.	Total power radiated by an antenna to the net power accepted by the antenna from the connected transmitter
B.	The frequency at which minimum power is radiated to the frequency at which maximum power is radiated
C.	Total power accepted from the transmitter to total power generated by the transmitter
D.	Power in main lobe to that in the side lobe
Answer» B. The frequency at which minimum power is radiated to the frequency at which maximum power is radiated

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