Electrical conductivity of a semiconductor

Question

Electrical conductivity of a semiconductor (A) Decreases with the rise in its temperature (B) Increases with the rise in its temperature (C) Does not change with the rise in its temperature (D) First increases and then decreases with the rise in its temperature

Tardigrade Admin · Accepted Answer

With temperature rise, conductivity of semiconductors increases.

Q. Electrical conductivity of a semiconductor

Decreases with the rise in its temperature

Increases with the rise in its temperature

Does not change with the rise in its temperature

First increases and then decreases with the rise in its temperature

With temperature rise, conductivity of semiconductors increases.