In a $p-n$ junction:

In a $p-n$ junction:
  1. high potential is at $n$-side and low potential at $p$-side
  2. high potential is at $p$-side and low potential at $n$-side
  3. $p$ and both are at same potential
  4. undetermined

Solution

In a p-n junction high potential is at $n$-side and law potential at $p$-side.

Asked in: NEET 2002

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