The input resistance of a silicon transistor is 100 W. Base current is changed
The input resistance of a silicon transistor is 100 W. Base current is changed by 40 µA which results in…
8 years ago
Questions
The numebr 0 (zero) is required for
The numebr 0 (zero) is required for Options (a) Transistor (b) Abacus (c) Computer (d) Calculator Correct Answer: ComputerExplanation:No explanation…
8 years ago
C and Si both have same lattice strcture, having 4 bonding electron in each
C and Si both have same lattice strcture, having 4 bonding electron in each. However, C is insulator whereas Si…
8 years ago
In the half wave rectifier circuit operating from 50 Hz mains frequency,
In the half wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be…
8 years ago
In communication with help of antenna if height is doubled then the range
In communication with help of antenna if height is doubled then the range covered which was initially r would become…
8 years ago
Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations of 1.5 x 10¹⁶ m⁻³.…
8 years ago
If the highest modulating frequency of the wave is 5 kHz, the number
If the highest modulating frequency of the wave is 5 kHz, the number of stations that can be accomodated in…
8 years ago
If a small amount of antimony is added to germanium crystal
If a small amount of antimony is added to germanium crystal Options (a) it becomes a p-type semiconductor (b) the…
8 years ago
To obtain a p-type semiconductor, germanium must be doped with
To obtain a p-type semiconductor, germanium must be doped with Options (a) Arsenic (b) Antimony (c) Indium (d) Phosphorus Correct…
8 years ago
In forward biasing of the p-n junction
In forward biasing of the p-n junction Options (a) the positive terminal of the battery connected to p-side and the…
8 years ago