NEET 2021 Model Test Paper 7

© examsiri.com

Question : 26 of 180

Marks: +1, -0

Avalanche breakdown in a PN junction diode is due to :-

Sudden shift to Fermi level
Increase in the width of forbidden gap
Sudden increase of impurity concentration
Cumulative effect of increased electron collision and creation of added electron hole pairs

Go to Question:

Prev Question

Next Question