An infinitely long straight wire carrying current I, one side opened rectangular loop and a conductor C with a sliding connector are located in the same plane, as shown in the figure. The connector has length l and resistance R. It slides to the right with a velocity v. The resistance of the conductor and the self inductance of the loop are negligible. The induced current in the loop, as a function of separation r, between the connector and the straight wire is : [5 Sep 2020 Shift 2]

Question

Examsnet · Accepted Answer

Correct Answer is : μ02πIvlRr{₀}{2π} I v l/R r2πμ0​​RrIvl​

JEE Mains 05 Sep 2020 Shift 2 Solved Paper