Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Physics Mcqs
→
Electronics
→
In n-p-n transistor, p works as______________?
Related MCQs
The specially designed semi-conductor diodes used as fast counters in electronic circuits are__________?
The rectangular voltage is an example of__________?
An OP-AMPs can amplify__________?
Acceptor and donor impurities donate__________?
The electronic circuits which implement the various logic operations are called__________?
In forward bias the width of potential barrier__________?
In a half-wave rectifier the r.m.s. value of the A.C. component of the wave is__________?
To obtain a p-type semi-conductor Si Crystal must be doped with foreign atoms whose valency is__________?
The working of transistor as amplifier is similar to__________?
An OP-AMP comparator is a circuit that compares the signal voltage on one of its inputs with a __________?
Non-inverting amplifier circuits have__________?
The operation of a transistor requires__________?
To obtain an n-type semiconductor germanium crystal it must be doped with foreign atoms whose valency is__________?
The operational amplifier is__________?
The alternating voltage is an example of__________?
The specially designed semi-conductor diodes used as fast counters in electronic circuits are__________?
The device used for conversion of D.C. to A.C. is called__________?
In half-wave rectification the output D.C. voltages is obtained across the load for__________?
In full wave rectification the output D.C. voltage across the load is obtained for__________?
In the transistor schematic symbol, the arrow__________?
Which one of the following is not a donor impurity ?
Forward current through a semi conductor diode circuit is due to__________?
The value of resistivity for insulator is of the order of__________?
Which one of following band is completely filled in case of conductors ?
Depletion region of a junction is formed__________?
The simplest type of rectification known as half wave rectification is obtained by__________?
In p-n-p transistor the collector current is__________?
Semi-conductors with donor atoms and free electrons belong to the type__________?
The especially designed semiconductor diodes used as indicator lamps in electronic circuits are__________?
The device or circuit used for conversion of A.C. into D.C. is called__________?
The semiconductor diode can be used as a rectifier because __________?
In the transistor schematic symbol, the arrow__________?
Thermions are__________?
Which one of the following has the greatest energy gap ?
The velocity of an oscillating charge as it moves to and fro along a wire is always__________?
Identify the correct statement about minority carriers__________?
p-n junction when reversed biased acts as a__________?
Semi-conductor germanium and silicon are__________?
Electrons present in p-type material due to thermal pair generation are__________?
In n-p-n transistor, p works as______________?
A. collector
B. emitter
C. base
D. any of above
Correct Answer:
base
✔
Last Updated:
January 20, 2021