In a p-n junction diode the direction of

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Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

In a p-n junction diode the direction of diffusion current is from -

Options:

p-region to n-region

n-region to p-region

n-region to p-region when forward biased and vice-versa when reverse biased

p-region to n-region when forward biased and vice-versa when reverse biased

Correct Answer:

n-region to p-region

Explanation:

Diffusion current always flow p to n side.