Question

what do you mean by hole in a semi conductor ?​

Answer 1

A hole is an electric charge carrier with a positive charge, equal in magnitude but opposite in polarity to the charge on the electron. Holes and electrons are the two types of charge carriers responsible for current in semiconductor materials.

Answer 2

Answer:

Holes are the two types of charge carriers responsible for current in semiconductor materials. A hole is the absence of an electron in a particular place in an atom