1.

When impurity (atom) is added to an intrinsic semiconductor , then it becomes extrinsic semiconductors . What is the above process called ? b. What is the advantage of doing so ? c. Distinguish between intrinsic semiconductor and extrinsic semiconductor.

Answer»

SOLUTION :a . Doping
b. It increases THECONDUCTIVITY of SEMICONDUCTOR .
C. Semiconductor (original) WITHOUT impurity is called intrinsic and the one doped is called extrinsic semiconductors.


Discussion

No Comment Found

Related InterviewSolutions