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

Related Mcqs:

When a pure semiconductor is heated, its resistance_________________?

A. Goes up B. Goes down C. Remains the same D. Can’t say...

Addition of pentavalent impurity to a semiconductor creates many________________?

A. Free electrons B. Holes C. Valence electrons D. Bound electrons...

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 leakage current across a pn junction is due to________________?

A. Minority carriers B. Majority carriers C. Junction capacitance D. None of the above...

In an intrinsic semiconductor, the number of free electrons_____________?

A. Equals the number of holes B. Is greater than the number of holes C. Is less than the number of holes D. None of the above...