Electronic devices and circuits objective questions pdf

Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface. A transistor has a current gain of 0. Its current gain in the CC mode is. Reason R : When a reverse bias is applied to p-n junction, the width of depletion layer increases. A is true but R is false D. A is false but R is true.

In a semiconductor crystal, the atoms are held together by A. Every known element has A. An atom consist of A. The nucleus of an atom is made up to A. The current in a semiconductor is produced by A. The valence shell in a silicon atom has the number designation of A.

Electronic devices and circuits objective questions, learn online electronic devices MCQs, competency based interview questions to learn online electronic devices courses. Electronic devices frequently asked questions has multiple choice questions MCQs , electronic devices and circuits objective questions as fet configuration amplifier in which source is grounded terminal is, with choices common source, common emitter, common base, and common gate for online engineering degree. MCQ: Amplifier used for amplifying small signal riding on large common mode voltages is called. MCQ: Amplifier in which output is a function of difference between two input voltages, used as input stage of an operational amplifier is. MCQ: An operational amplifier closed loop configuration in which input signal is applied to inverting input is called.