Answer:
-5.9375 (or 5.9375 depending)
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.
