Electrical conductivity of a semiconductorA. Decreases with the rise in its temperatureB. Increases with the rise in its temperatureC. Does not change with the rise in its temperatureD. First increases and then decreases with the rise in its temperature

Electrical conductivity of a semiconductorA. Decreases with the rise i

1.	Electrical conductivity of a semiconductorA. Decreases with the rise in its temperatureB. Increases with the rise in its temperatureC. Does not change with the rise in its temperatureD. First increases and then decreases with the rise in its temperature
Answer» Correct Answer - B Resistivity decreases with rise in temperature , conductivity increases.

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Electrical conductivity of a semiconductorA. Decreases with the rise in its temperatureB. Increases with the rise in its temperatureC. Does not change with the rise in its temperatureD. First increases and then decreases with the rise in its temperature

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