Figure shows a circuit in which two inductors of 3 H and 6 H are connected in parallel…
Physics · JEE Advanced · NTA Exams — Electromagnetic Induction and Alternating Currents
Figure shows a circuit in which two inductors of 3 H and 6 H are connected in parallel. These are connected to a 18 volt battery with a 2Ω resistance.
Switch S is closed at t = 0 . Neglect mutual inductance between the two inductors.
Current as a function of time in the battery is :
- 9 (1 – e–t/3) A
- 9 (1 – e–t/6) A
- 9 (1 – e–2t/3) A
- none of these
Answer
(D) none of these
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