The barrier potential of a p-n junction depends on which one of the following is correct?

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(1) and (2) only

(2) only

(2) and (3) only

(1), (2) and (3)

answer is D.

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Detailed Solution

The barrier potential depends on type of semiconductor (For Si, vb= 0.7 and for Ge vb= 0.3), amount of doping and also on the temperature.

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