Diodes and Applications - Technical MCQs

Q1:

What is wrong with this diode?

A open

B short

C nothing

D not enough data

ANS:C - nothing

The diode is not any bias since we are not providing any energy source, but when the configuration of the circuit is like this it will show the reverse bias resistance of the diode which may be infinity (ideal) or may be a very high value (for the practical diode) in mega-ohm range. So option C is correct.