Question

Find the open-Circuit voltage gain.

(a) 1 V/V

(b) 2 V/V

(c) 3 V/V

(d) 4 V/V

The question was asked during an online interview.

My question comes from Discrete-Circuit MOS Amplifiers topic in division MOS Field Effect Transistors (MOSFETs) of Electronic Devices & Circuits

Answer 1

The correct choice is (a) 1 V/V

For explanation I would say: (Q.7-Q.8):