Electronic Devices and Circuits - Engineering

Q1:

In a reverse biased p-n junction, the reverse bias is 4V. The junction capacitance is about

A 0.1 F

B 4 μF

C 10 nF

D 20 pF

ANS:D - 20 pF

Actually, we can guess the answer. Junction capacitance is inversely proportional to reverse voltage. Here reverse voltage is more so capacitance has to be less.