kavitha_rapolu
Junior Member level 3
rl with switch
In the attached figure with rl circuit and switch , at t =0- iL(0-) is 5ma , but why is the current at t =0+ ( ie when the switch is open ) iL(0+)= 0A ? Why is it violating the rule that current across the inductor can't change instantaneously ?
In the attached figure with rl circuit and switch , at t =0- iL(0-) is 5ma , but why is the current at t =0+ ( ie when the switch is open ) iL(0+)= 0A ? Why is it violating the rule that current across the inductor can't change instantaneously ?