difference in self inductance voltage when switching on and off

by kimphysics
Tags: coil, self inductance
kimphysics is offline
Jul8-11, 02:17 AM
P: 1
why is higher voltage being induced when switching off than switching on a RL circuit?
I don't understand why electric current goes up slower in former and falls sharply in latter.
Isn't it a symmetric situation?
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