1.
The strength of a semiconductor crystal comes from
2.
The impurity level in an extrinsic semiconductor is about of pure semiconductor.
3.
A hole and electron in close proximity would tend to ___________
4.
A semiconductor has generally ___________ valence electrons.
5.
A pentavalent impurity has ___________ Valence electrons
6.
A forward biased pn junction diode has a resistance of the order of
7.
A reverse biased pn junction has resistance of the order of
8.
A semiconductor has ___________ temperature coefficient of resistance.
9.
At room temperature, an intrinsic semiconductor has ___________
10.
At absolute temperature, an intrinsic semiconductor has ___________