Analog Electronics - Engineering

Q1:

A silicon sample A is doped with 1018 Atoms/cm3 of Boron. Another sample B of identical dimensions is doped with 1018 atoms/cm3 of phosphorus. The ratio of electron to hole mobility is 3. The ratio of conductivity of the sample A to B is

A 3

B 1/3

C 2/3

D 3/2

ANS:B - 1/3

No answer description is available.