The selectivity of a radio receiver is
A.its ability to reject adjacent unwanted signals
B.its ability to amplify weak signals
C.the frequency at which it gives maximum amplification to signal.
D.its ability to suppress noise.
Answer:A
The selectivity of a radio receiver is
A.its ability to reject adjacent unwanted signals B.its ability to amplify weak signals C.the frequency at which it gives maximum amplification to signal. D.its ability to suppress noise.