Question

The output current of an amplifier is 190 mA and the input current is 32 mA. The current gain of the amplifier is:

Answer 1

-5.9375 (or 5.9375 depending)

Step-by-step explanation:

The current gain of the amplifier is simply the output current over the input current negated.

-190 mA / 32 mA == -5.9375

So the current gain for the amplifier was -5.9375

The answer a program may be looking for may not be negative, but based on the derivation, the gain should be negative for amplifiers.

Cheers.