Q. The voltage gain of the following amplifier is
A) 10
B) 100
C) 1000
D) 9.9
Explanation
(b) Voltage gain $A + \frac{V_{o}}{V_{i}} = \frac{R_{f}}{R_{i}} = \frac{100\ k\Omega}{1\ k\Omega} = 100$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.