Correct Answer: Option C — A p-type and an n-type semiconductor
Explanation:
A p-n junction is created by joining a p-type semiconductor, which has excess holes, with an n-type semiconductor, which has excess electron...
A p-n junction is created by joining a p-type semiconductor, which has excess holes, with an n-type semiconductor, which has excess electrons, forming the basic building block of diodes and transistors.