Question

Define mobility of charge carrier. Give its S.I unit.The resistance of the plantinum wire of a platinum resistance thermometer at the ice point is 5Ω and at stream point is 5.39Ω. When thermomenter is inserted in a hot bath, the resistance of the platinum wire is 5'975. Calculate the temperature of the path.

Answer 1

Answer:

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Mobility of charge:- The mobility of a charge carrier is defined as the average velocity with which the free-electron move towards the positive end of a conductor under the influence of an external applied electric field.Mobility of charge carriers in a conductor is defined as the magnitude of their drift velocity per unit applied electric field. S.I. unit of mobility is m2Vs or ms NC.

Explanation:

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Answer 2

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