Questions
Pure Si at 300 K has equal electron () and hole () concentration of . It is doped with Indium. Calculate in the doped Silicon
detailed solution
Correct option is B
for any extrinsic semiconductor ni2=nenh here ni=1.5×1016 m-3 and nh=4.5×1022 m-3ne=1.5×1016×1.5×10164.5×1022=5×109Talk to our academic expert!
Similar Questions
A silicon specimen is made into a P-type semi-conductor by doping, on an average, one indium atom per silicon atoms. If the number density of atoms in the silicon specimen is atoms then the number of acceptor atoms in silicon per cubic centimetre will be
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
