Advertisements
Advertisements
प्रश्न
ASSERTION (A): The electrical conductivity of a semiconductor increases on doping.
REASON (R): Doping always increases the number of electrons in the semiconductor.
पर्याय
Both A and R are true and R is the correct explanation of A
Both A and R are true and R is NOT the correct explanation of A
A is true but R is false
A is false and R is also false
Advertisements
उत्तर
A is true but R is false
APPEARS IN
संबंधित प्रश्न
The energy band gap is maximum in
The energy band gap of semiconducting material to produce violet (wavelength = 4000 Å).
LED is ______ eV. (Round off to the nearest integer)
Which electrical parameter becomes lower as a material becomes a better conductor?
What is the SI unit of resistivity?
Besides overlapping valence and conduction bands, which band condition allows a metal to conduct?
What are the valence-band and conduction-band occupancies in an insulator?
Which charge carriers contribute to conduction in semiconductors?
How many valence electrons does each atom have in an elemental semiconductor?
What is the atomic number of Silicon (Si)?
Which oxide is an excellent insulator for Silicon (Si) fabrication?
