Question:
The effect of reverse bias in a junction diode on its potential barrier is:
The effect of reverse bias in a junction diode on its potential barrier is:
Show Hint
Reverse bias \(\Rightarrow\) barrier increases \(\Rightarrow\) current nearly zero.
Updated On: Apr 16, 2026
- increases
- decreases
- remains same
- None of these
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Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Concept:
Reverse bias widens depletion region.
Step 1: Effect on charges.
Charges are pulled away from junction.
Step 2: Result.
Potential barrier increases.
Step 1: Effect on charges.
Charges are pulled away from junction.
Step 2: Result.
Potential barrier increases.
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