Q. Name the element used as impurity to produce N-type semiconductor __.
Solution:
An N-Type semiconductor is created by adding pentavalent impurities like phosphorus (P), arsenic (As), antimony (Sb), or bismuth (Bi). A pentavalent impurity is called a donor atom because it is ready to give a free electron to a semiconductor. The impurities are called dopants.
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.