JEE Main 2006 — Electromagnetic Induction Question with Solution
From: AIEEE 2006
Question
An inductor , a resistor and a battery are initially connected in series as shown in the figure. After a long time the battery is disconnected after short circuiting the points and . The current in the circuit after the short circuit is
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Initially, when steady state is achieved,
Let is short circuited at a Then
At
Let during decay of current at any time the current
flowing is
Let is short circuited at a Then
At
Let during decay of current at any time the current
flowing is
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Electromagnetic Induction chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2006, covering the Electromagnetic Induction chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.