KEAM 2019 Physics and Chemistry Paper

© examsiri.com

Question : 41 of 120

Marks: +1, -0

A light emitting diode is

a n-p-n type semiconductor with a forward bias
a p-n-p semiconductor with a reverse bias
a p-n-p semiconductor with a forward bias
a p-n semiconductor with a reverse bias (A) a p-n semiconductor with a forward bias
a p-n semiconductor with a forward bias

Go to Question:

Prev Question

Next Question