Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) A pure Ge specimen is doped with A1. The number density of acceptor atoms is approximately `10^21m^(-3)`. If density of electron hole pair in an intrinsic semiconductor is approximately `10^19m^-3`, the number density of electrons in the speciment is - Sarthaks eConnect

A pure Ge specimen is doped with A1. The number density of acceptor atoms is approximately `10^21 m^(-3)`. If density of electron hole pair in an intrinsic semiconductor is approximately `10^19 m^-3`, the number density of electrons in the speciment is:

A pure Ge specimen is doped with A1. The number density of acceptor atoms is approximately `10^21 m^(-3)`. If density of electron hole pair in an intrinsic semiconductor is approximately `10^19 m^-3`, the number density of electrons in the speciment is:

A.

`10^4 m^(-3)`

B.

`10^2 m^(-3)`

C.

`10^17 m^(-3)`

D.

`10^15 m^(-3)`