In an unbiased p-n junction,

Options

A. p and n both are at same potential
B. high potential at n side and low potential at p-side
C. high potential at p side and low, potienial at n side
D. low potential at n side and zero potential at p side

Answer

B

Explanation

In an unbiased p-n junction, there is only the internal barrier potential, in which n side is at a higher potential and p side is at a lower potential.