JEE · NEET Previous Year Question

The barrier potential of a p‐n junction depends on [2014]
(i) Type of semiconductor material
(ii) Amount of doping
(iii) Temperature
Which one of the following is correct?

Topic: NEET PYQ

Answer: D. Full step-by-step solution below.

  1. A(i) and (ii) only
  2. B(ii) only
  3. C(ii) and (iii) only
  4. D(i), (ii) and (iii)

Correct answer: D

Solution

(d) The barrier potential of p−n junction depends on amount of doping type of semiconductor material and temperature.

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