How does the conductivity of a semiconductor change if its temperature is raised ?

How does the conductivity of a semiconductor change with temperature? Why?

How does the conductivity of semi conductor change with rise in temperature?

How does the conductivity of a semi- conductor change with rise of temperature?

How does the conductivity of a semiconductor change with rise in temperature ? Explain.

Is it difficult to make an intrinsic semiconductor? Name two factors on which the electrical conductivity of intrinsic semiconductor at a given temperature depends. How does the conductivity of a semiconductor change with the rise in its temperature?

How does conductivity of a semi conductor change with the rise in temperature ?

How does the conductivity of a metallic conductor vary with temperature?