ElectroMagnetic InductionHard
Question
A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 0.4 sec. If magnetic flux between the pole pieces is known to be 8 × 10-4 Weber, then induced emf in the wire will be:-
Options
A.1 × 10-3 V
B.2 × 10-3 V
C.8 × 10-3 V
D.6 × 10-3 V
More ElectroMagnetic Induction Questions
Two identical conductors of copper and aluminimum are placed in an identical electric field What is the magnitude of ind...A flexible wire bent in the form of a circle is placed in a uniform magnetic field perpendicular to the plane of the coi...Figure shows plane figure made of a conductor located in a magnetic field along the inward normal to the plane of the fi...The frequency of oscillation of current in the inductor is:...When the current through a solenoid increases at a constant rate, the induced current....