A) shift of Fermi level
B) widening of forbidden gap
C) high impurity concentration
D) cumulative effect of conduction band electrons collision
Correct Answer: D
Solution :
At a particular value of reverse bias voltage, the covalent bonds near the junction break, so electron-hole pairs get liberated, this process rapidly multiplies and an avalanche of electron-hole pairs is produced, so choice is correct.You need to login to perform this action.
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