Question

Assertion (A): On forward biasing a p-n junction diode, the height of the barrier potential increases. Reason (R): In forward biasing of a p-n junction diode, the direction of the applied voltage is in the same direction as the built-in potential.

• A. Both A and R are true and R explains A
• B. Both A and R are true but R does not explain A
• C. A is true but R is false
• D. A is false and R is false

Hint:

Forward bias reduces the depletion width and barrier potential, thereby increasing current. Reverse bias increases the depletion width and barrier potential, thereby reducing current.

Answer 1

The Correct Option is D