MCQ Practice Question
For an ideal inverting operational-amplifier circuit with Rin = 10 kOhm and Rf = 100 kOhm, the closed-loop voltage gain is?
Correct Answer: B. -10
Explanation: For an ideal inverting amplifier, Av = -Rf/Rin = -100 kOhm / 10 kOhm = -10.
Reference: Standard analog electronics: inverting op-amp
