Q. 39 The resistivity of a uniformly doped n -type silicon sample is 
– mc. If the electron mobility 
and the charge of an electron is 
– Coulomb, the donor impurity concentration 
in the sample is
Answer: (B)
Explanation:
Q. 39 The resistivity of a uniformly doped n -type silicon sample is – mc. If the electron mobility and the charge of an electron is – Coulomb, the donor impurity concentration in the sample is
Answer: (B)
Explanation:
