Question

write three aplication of semiconductor​

Answer 1

Explanation:

Gallium arsenide, germanium, and silicon are some of the most commonly used semiconductors. Silicon is used in electronic circuit fabrication and gallium arsenide is used in solar cells, laser diodes, etc.

Intrinsic Semiconductor: Extrinsic Semiconductor

Pure semiconductor: Impure semiconductor

Electrical conductivity is low: Electrical conductivity is high

No impurities: Trivalent impurity, pentavalent impurity