Find the relation between drift velocity and relaxation time of charge – InterviewSolution

1.	Find the relation between drift velocity and relaxation time of charge carries in a conductor. A conductor of length 'L' is connected to a d.c. source of emf 'E'. If the length of the conductor is tripled by stretching it, keeping 'E' constant, explain how its drift velocity would be affected.
Answer» Find the relation between drift velocity and relaxation time of charge carries in a conductor. A conductor of length 'L' is connected to a d.c. source of emf 'E'. If the length of the conductor is tripled by stretching it, keeping 'E' constant, explain how its drift velocity would be affected.

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