Electronic Devices and Circuits - Engineering

Q1:

If Vr is the reverse voltage across a graded P-N Junction, then the junction capacitance cj is proportional to

A (Vr)2

B (Vr)n

C (Vr)-n

D (Vr)3/2

ANS:B - (Vr)n

According to me, the correct answer is C.