Semiconductor E...

Zener diode acts as a/an

The vacancy created due to the absence of an electron in the valence band of a semiconductor is called a _________ .

The number $$0$$ (zero) is required for

For germanium diode, the junction voltage is about _____.

The truth table given below is for (A and B are the inputs, Y is the output)
A B Y
0 0 1
0 1 1
1 0 1
1 1 0

LED is a p-n junction diode which is

Which logic gate produces LOW output when any of the inputs is HIGH?

In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material most likely is a/an

The energy band gap (distance between the conduction band and valence band) in conductor is.

In insulators________. (C.B is conduction band and V.B is valence band)