📝 Multiple Choice Question
General-science
Which of the following elements is used as a 'doped' impurity in n-type semiconductors?
A
boron
B
aluminum
C
phosphorus
D
indium
Explanation
n-type semiconductors are formed by adding pentavalent impurities (P, As) which provide extra electrons.
Report Issue
Discussion (0 Comments)
Leave a Comment
No comments yet. Be the first to comment!
📌 Related Questions
What is the hybridisation of Phosphorus in 'PCl5'?...
Solve →The 'Mass Number' of an element is the sum of:...
Solve →During the electrolysis of acidified water, the volume of gas collecte...
Solve →What is the common name of 'Deuterium Oxide'?...
Solve →Which among the following is the 'Heaviest Natural Element'?...
Solve →