Question

what is the effect of temperature on mobility of a conductor?

Answer 1

increases
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Answer 2

Answer:

Temperature causes impurity scattering to increase and mobility to decrease. 

• Explanation:
• A substance that permits electricity to flow through it is referred to as an "electrical conductor."
• The ground, humans, and graphite are all very effective conductors of electricity.
• Metals like copper are a few examples of common conductors.
• The mobility of electrons in a conductor is equal to their relaxation time.
• Temperature and conductor resistance are inversely related. As the temperature rises, the conductor's resistance rises as well.
• Conversely, as the temperature rises, the resistance of semiconductors and insulators lowers.
• With high temperature, phonon concentration rises and results in high scattering.
• So, temperature results in impurity scattering to increase or decrease mobility. 

To learn more about electron,visit:

https://brainly.in/question/22608207

To learn more about conductor, visit:

https://brainly.in/question/1151879

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