Addition of trivalent impurity to a semiconductor creates many_______________?

Related Mcqs:

A trivalent impurity has______________valence electrons?

A. 4 B. 5 C. 6 D. 3...

The strength of a semiconductor crystal comes from______________?

A. Forces between nuclei B. Forces between protons C. Electron-pair bonds D. None of the above...

When the temperature of an extrinsic semiconductor is increased, the pronounced effect is on_________________?

A. Junction capacitance B. Minority carriers C. Majority carriers 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...

The random motion of holes and free electrons due to thermal agitation is called______________?

A. Diffusion B. Pressure C. Ionisation D. None of the above...