1.

The motion of charge carriers, across the potential barrier, in a forward and reverse biased p–n junction, is due, respectively, to (1) Drift, diffusion (2) Diffusion, drift (3) Drift in both cases (4) Diffusion in both cases

Answer»

Correct option: (2) Diffusion, drift

Explanation: 

The charge carriers, diffuse across the junction during the forward biasing of a p–n junction. During reverse biasing, the motion of charge carriers, is due to their drift.



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