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
Physics
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
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
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