is a negatively charged particle present in an atom______________?

Related Mcqs:

High resistivity materials are used in_____________?

A. precision instruments B. heating elements C. motor starters D. incandescent lamps E. all of the above...

Thermonic emission occurs in______________?

A. vacuum tubes B. copper conductors C. ferrite cores D. transistors...

The impurity atoms is semiconductors_____________?

A. inject more charge carriers B. reduce the energy gap C. increase the kinetic energy of valence electrons D. all of the above...

Which of the following is a semiconductor material ?

A. Phosphorous B. Rubber C. Silicon D. Aluminium...

is an element used in semiconductors whose atoms have three valence electrons?

A. An acceptor B. A donor C. Germanium D. Silicon...