Question

Selectivity of the receiver can be increased by which of the following?; 1) By using more tuned circuit; 2) By decreasing number of tuned circuit; 3) By using loudspeaker; 4) By increasing gain of the receiver

Answer 1

2) By decreasing number of tuned circuit


Selectivity of the receiver can be increased by decreasing number of tuned circuit.

Answer 2

By decreasing number of tuned circuit is correct answer


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