Which of the statements given is true for a p | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The correct statement is $(d)$.In a $p$-type semiconductor,holes are the majority charge carriers,and electrons are the minority charge carriers.$

Vedclass · Accepted Answer

Holes are majority carriers and trivalent atoms are the dopants.

Vedclass · Answer

(D) The correct statement is $(d)$.In a $p$-type semiconductor,holes are the majority charge carriers,and electrons are the minority charge carriers.$A$ $p$-type semiconductor is formed by doping an intrinsic semiconductor (like silicon or germanium) with trivalent impurity atoms (atoms with $3$ valence electrons),such as boron,aluminum,or gallium.These trivalent atoms create vacancies in the crystal lattice,which act as holes,thereby increasing the concentration of holes.

Which of the statements given is true for a $p$-type semiconductor?

Similar Questions

When an $n$-type semiconductor is heated,

To a germanium sample,traces of gallium are added as an impurity. The resultant sample would behave like

Which of the following is an inorganic compound semiconductor?

If $n_e$ and $v_d$ are the number density of electrons and drift velocity in a semiconductor,respectively,what happens when the temperature is increased?

In a semiconductor,the concentration of electrons is $8 \times 10^{14} \text{ cm}^{-3}$ and that of the holes is $5 \times 10^{12} \text{ cm}^{-3}$. The semiconductor is

Vedclass Test Series

Exam Paper Generator

Online Exam Module