Solve this: 41 Given that the mobility of electrons in Ge is 0 4 metre square/volt sec and - Physics - Semiconductor Electronics Materials Devices And Simple Circuits

Question

Solve this:

41 Given that the mobility of electrons in Ge is 0 4 metre
square/volt sec and electronic charge is 1 6 x 10-19C
How many donor atom (per m3) have in semiconductor of
conductivity 500 mho/m:-
(1) 8 x 1021 (2) 8 x 1015

(3) 5 x 1021 (4) 8 x 1016

Sanat K Mukherjee · Accepted Answer

Solve this: 41. Given that the mobility of electrons in Ge is 0.4 metre square/volt sec and electronic charge is 1.6 x 10-19C. How many donor atom (per m3) have in semiconductor of conductivity 500 mho/m:- (1) 8 x 1021 (2) 8 x 1015 (3) 5 x 1021 (4) 8 x 1016

Solve this:

41. Given that the mobility of electrons in Ge is 0.4 metre square/volt sec and electronic charge is 1.6 x 10^-19C. How many donor atom (per m³) have in semiconductor of conductivity 500 mho/m:-
(1) 8 x 10²¹ (2) 8 x 10¹⁵

(3) 5 x 10²¹ (4) 8 x 10¹⁶