Question

An NPN transistor is used in common emitter configuration as an amplifier with 1 kΩ load resistance. Signal voltage of 10 mV is applied across the base-emitter. This produces a 3 mA change in the collector current and 15 µA change in the base current of the amplifier. The input resistance and voltage gain are:
(A) 0.67 kΩ, 300
(B) 0.67 kΩ, 200
(C) 0.33 kΩ, 1.5
(D) 0.33 kΩ, 300

Answer 1

Answer:

C. will be correct answers

Explanation:

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