How long it takes electrons to travel using their average speed?

Sarah

Active member
Electrons move through a certain electrical circuit at an average speed of 1.0 x 10-2 m/s. How long (in minutes) does it take an electron to traverse a 1.1-m light bulb filament coil?
 

AlP

New member
Given travel path is: L = 1.1m
Average drift speed = 1*10^-2 m/s
t = L/v_ave
=1.1/(1*10^-2) = 110 s
=110/60 = 1.83.. minutes
 
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