In insulators (CB is Conduction Band and VB is Valence Band)
In insulators (CB is Conduction Band and VB is Valence Band) Options (a) VB is partially filled with electrons (b)…
8 years ago
Questions
If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental
If a full wave rectifier circuit is operating from 50 Hz mains, the fundamental frequency in the ripple will be…
8 years ago
The conductivity in the intrinsic semiconductor does not depend on
The conductivity in the intrinsic semiconductor does not depend on Options (a) band gap (b) temperature (c) fermi energy (d)…
8 years ago
In the middle of the depletion layer of a reverse-biased P-N junction, the
In the middle of the depletion layer of a reverse-biased P-N junction, the Options (a) Potential is zero (b) Electric…
8 years ago
For non-conductors, the energy gap is
For non-conductors, the energy gap is Options (a) 6 eV (b) 1.1 eV (c) 0.8 eV (d) 0.3 eV Correct…
8 years ago
The input characteristics of a transistor in CE mode is the graph obtained by plotting
The input characteristics of a transistor in CE mode is the graph obtained by plotting Options (a) Iв against Iс…
8 years ago
The energy band gap is maximum in
The energy band gap is maximum in Options (a) Metals (b) Superconductors (c) Insulators (d) Semiconductors Correct Answer: InsulatorsExplanation:No explanation…
8 years ago
The liquid-crystal phase of a matter is called
The liquid-crystal phase of a matter is called Options (a) mesophase (b) gel (c) crystalline liquid (d) None of these…
8 years ago
Function of a rectifier is
Function of a rectifier is Options (a) To convert ac into dc (b) To convert dc into ac (c) Both…
8 years ago
The current gain of a transistor in common base configuration is 0.96.
The current gain of a transistor in common base configuration is 0.96. Corresponding to the change in emiiter current 10…
8 years ago