Choose the correct circuit for the forward bias of p-n junction diode:
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → (D) only
In the given circuit (D) :
The p-side of the diode is connected to the positive terminal of the battery.
The n-side of the diode is connected to the negative terminal of the battery through the resistor $R$.
This is the condition of forward biasing of a p–n junction diode.