Question:
In a PN junction :
In a PN junction :
Updated On: May 2, 2026
High potential at N side and low potential at P side
High potential at P side and low potential at N side
P and N both are at same potential
Undetermined
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The Correct Option is A
Solution and Explanation
The correct option is (A): High potential at the N side and low potential at the P side
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Concepts Used:
P-n Junction
A P-N junction is an interface or a boundary between two semiconductor material types, namely the p-type and the n-type, inside a semiconductor.
Biasing conditions for the p-n Junction Diode:
in p-n junction diode two operating regions are there:
- P-type
- N-type
There are three biasing conditions for p-n junction diode are as follows:
- Zero bias: When there is no external voltage applied to the p-n junction diode.
- Forward bias: P-type is connected to positive terminal of the voltage potential while n-type is connected to the negative terminal.
- Reverse bias: P-type is connected to negative terminal of the voltage potential while n-type is connected to the positive terminal.