Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityMicroscopicEasy2 minPYQ_2020
PhysicsEasysingle choice

Mobility of free electrons in a conductor is

Options:

Answer:
B
Solution:

Electron mobility∝Drift velocity.

Mobility of free electron in a conductor is directly proportional to relaxation time.

u∝τ

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Microscopic
⏱ 2mℹ️ Source: PYQ_2020

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