Home
Class 11
PHYSICS
Let n(p) and n(e) be the number of holes...

Let `n_(p)` and `n_(e)` be the number of holes and conduction electrons respectively in a semiconductor. Then

A

`n_(P) gt n_(e)` in intrinsic semiconductor

B

`n_(P) = n_(e)` in extrinsic semiconductor

C

`n_(P) = n_(e)` in intrinsic semiconductor

D

`n_(e) gt n_(P)` in intrinsic semiconductor

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    ALLEN |Exercise Part-3(Exercise-2)|49 Videos
  • SEMICONDUCTORS

    ALLEN |Exercise Part-3(Exercise-3)|27 Videos
  • SEMICONDUCTORS

    ALLEN |Exercise Part-3(Exercise-4)|50 Videos
  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN |Exercise EXERCISE-IV|7 Videos
  • WAVES AND OSCILLATIONS

    ALLEN |Exercise Part-1(Exercise-05)[B]|42 Videos

Similar Questions

Explore conceptually related problems

n-type semiconductor ………

Let n(A) = n, then the number of all relations on A, is

if n =3 than state in number of orbitals and electron ?

Let n_1, and n_2 , be the number of red and black balls, respectively, in box I. Let n_3 and n_4 ,be the number one red and b of red and black balls, respectively, in box II. A ball is drawn at random from box 1 and transferred to box II. If the probability of drawing a red ball from box I, after this transfer, is 1/3 then the correct option(s) with the possible values of n_1 and n_2 , is(are)

Write the ratio of the number density of holes and free electron at room temperature in intrinsic semiconductor

The ratio of number density of free electron and hole in p-type semiconductor is …….

Explain with diagram, how current flows due to electron and hole in pure semiconductor.