JEE Main & Advanced
Physics
Semiconducting Devices
Question Bank
Semiconductors
question_answer
In a semiconductor, the concentration of electrons is \[8\times {{10}^{14}}/c{{m}^{3}}\]and that of the holes is \[5\times {{10}^{12}}c{{m}^{3}}.\] The semiconductor is [MP PMT 1997; RPET 1999; Kerala PET 2002]