In sample of pure silicon 1013 atom/cm3 is mixed of phosphorus If all donar atoms are active then - Physics - Semiconductor Electronics Materials Devices And Simple Circuits

Question

In sample of pure silicon 1013 atom/cm3 is
mixed of phosphorus If all donar atoms are active then what will be
resistivity at 20°C if mobility of electron is 1200
cm2/volt-s:-
(1) 0 5209 ohm cm (2) 5 209 ohm cm (3) 52 09 ohm cm (4) 520 9 ohm
cm

Sanat K Mukherjee · Accepted Answer

In sample of pure silicon 1013 atom/cm3 is mixed of phosphorus. If all donar atoms are active then what will be resistivity at 20°C if mobility of electron is 1200 cm2/volt-s:- (1) 0.5209 ohm cm (2) 5.209 ohm cm (3) 52.09 ohm cm (4) 520.9 ohm cm

In sample of pure silicon 10¹³ atom/cm³ is mixed of phosphorus. If all donar atoms are active then what will be resistivity at 20°C if mobility of electron is 1200 cm²/volt-s:-
(1) 0.5209 ohm cm (2) 5.209 ohm cm (3) 52.09 ohm cm (4) 520.9 ohm cm