find the relationship between drift velocity and relaxation time of charge carriers in a conductor. A conductor of length L is connected to a DC source of EMF E. If the length of conductor is tripled by stretching, keeping E constant explain how is drift velocity would be affected.
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as length increases the resistance by 3 times so does increases the average collisions between the charge carriers. Hence the drift velocity is reduced by 3 times and lastly the relaxation time increases
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ritika87:
no it is not right ans
it is reduced by one third times
new drift velocity is one third of initial
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