CUET · PHYSICS · PYQ PAPER 2025
Choose the correct circuit for the forward bias of p-n junction diode:


Choose the correct answer from the options given below:
- A (A) and (D) only
- B (C) and (D) only
- C (A) and (B) only
- D (D) only
Answer & Solution
Correct Answer
(A) (A) and (D) only
Step-by-step Solution
Detailed explanation
The p-n junction diode is in forward bias when the p-type is connected to the positive terminal and the n-type to the negative terminal of the battery. Circuit (A) shows p-type connected to positive, n-type to negative. (Forward bias) Circuit (D) shows p-type connected to…
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