Questions
An inductor of 2H and a resistance of are connected in series with a battery of 5 V. The initial rate of change of current is
detailed solution
Correct option is C
i=i01−e−RtL⇒didt=ddti0−ddti0e−RtL⇒didt=0−i0−RLe−RtL=i0RLe−RtLInitially, t=0⇒didt=i0×RL=EL=52=2.5A/sTalk to our academic expert!
Similar Questions
In the circuit shown, one of the inductors used is ideal. The potential difference across the batteries is10 V. The current drawn from the battery at steady state, after the switch is closed is
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