ElectroMagnetic InductionMedium
Question
When a certain circuit consisting of a constant emf. E, an inductance L and a resistance R is closed, the current in it increases with time according to curve 1. After one parameter ( E, Lor R ) is changed, the increase in current follows curve 2, when the circuit is closed second time. Which parameter was changed and in what direction :-
Options
A.L is increased
B.L is decreased
C.R is increased
D.R is decreased
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