Question

The barrier potential of a p-n junction depends on:(A) type of semi conductor material(B) amount of doping(C) temperatureWhich one of the following is correct ?(a) (A) and (B) only(b) (B) only(c) (B) and (C) only(d) (A), (B) and (C)

Answer 1

answer is option d) the barrier potential depends on all these.

Answer 2

(d) A ,B and C all the three are correct