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JEE Mains · Physics · STD 12 - Semicondutor electronics
  • JEE Mains 2023
  • Medium
  • MCQ

Given below are two statements: one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\) Assertion \(A:\) Diffusion current in a \(p-n\) junction is greater than the drift current in magnitude if the junction is forward biased. Reason \(R:\) Diffusion current in a \(p-n\) junction is from the \(n\)-side to the \(p\)-side if the junction is forward biased. In the light of the above statements, choose the most appropriate answer from the options given below

Pick an option to check your answer.
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Answer & Solution

Correct Answer

(C) \(A\) is correct but \(R\) is not correct

Step-by-step Solution

Detailed explanation

In forward biased condition, diffusion of majority charge carriers takes place from \(p\)-side to \(n\)-side which constitute the diffusion current.
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