1.

A loop is formed by two parallel conductors connected by a solenoid with inductance L and a conducting rod of mass M which can freely slide over the conductors. The conductors are located in a uniform magnetic field with induction B perpendicular to the plane of loop. The distance between conductors is l. At t = 0, the rod is given a velocity v_(0) directed toward right and the current through the inductor is initially zero (below figure) .

Answer»

The maximum CURRENT in circuit during the motion of ROD is `v_(0)sqrt(M//L)`
The rod moves for some distance and comes to permanently rest
The velocity of rod when current in the circuit is half of maximum is `(sqrt3//2)v_(0)`
The rod oscillates in SHM

Answer :A::C::D


Discussion

No Comment Found

Related InterviewSolutions