In common base circuit of a transistor, current amplification factor is 0.95.
In common base circuit of a transistor, current amplification factor is 0.95. Calculate the emitter current, if base current is…
8 years ago
Questions
Zenor diode is used for
Zenor diode is used for Options (a) amplification (b) rectification (c) voltage regulation (d) produce oscillation in an oscillator Correct…
8 years ago
The output of OR gate is 1(one)
The output of OR gate is 1(one) Options (a) If both inputs are zero (b) If either or both inputs…
8 years ago
In semiconductor at a room temperature
In semiconductor at a room temperature Options (a) The valence band is partially empty and the connection band is partially…
8 years ago
Identify the wrong statement with reference to solar cell
Identify the wrong statement with reference to solar cell Options (a) it is a p-n junction diode with no external…
8 years ago
In n-type semiconductor, electrons are majority charge carriers
In n-type semiconductor, electrons are majority charge carriers but it does not show any negative charge. The reason is Options…
8 years ago
The manifestation of band structure in solids is due to
The manifestation of band structure in solids is due to Options (a) Heisenberg's uncertainty principle (b) Pauli's exclusion principle (c)…
8 years ago
If the band gap between valence band and conduction band in a material is 5.0 eV,
If the band gap between valence band and conduction band in a material is 5.0 eV, then the material is…
8 years ago
The difference in the variation of resistance with temperature in a metal
The difference in the variation of resistance with temperature in a metal and a semiconductor arises essentially due to the…
8 years ago
On adjusting the P-N junction diode in forward bias,
On adjusting the P-N junction diode in forward bias, Options (a) Depletion layer increases (b) Resistance increases (c) Both decreases…
8 years ago