In a semiconductor, current conduction is due to________________?

Related Mcqs:

When a pentavalent impurity is added to a pure semiconductor, it becomes________________?

A. An insulator B. An intrinsic semiconductor C. p-type semiconductor D. n-type semiconductor...

The resistivity of pure germanium under standard conditions is about_______________?

A. 6 x 104 cm B. 60 x cm C. 3 x 106 cm D. 6 x 10-4 cm...

The impurity level in an extrinsic semiconductor is about_______________of pure semiconductor ?

A. 10 atoms for 108 atoms B. 1 atom for 108 atoms C. 1 atom for 104 atoms D. 1 atom for 100 atoms...

A hole and electron in close proximity would tend to________________?

A. Repel each other B. Attract each other C. Have no effect on each other D. None of the above...

The battery connections required to forward bias a pn junction are_________________?

A. +ve terminal to p and –ve terminal to n B. -ve terminal to p and +ve terminal to n C. -ve terminal to p and –ve terminal to n D. None of the above...