A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 10 s. The magnetic flux between the pole pieces is `8 xx 10^(-4)` Wb. Find the magnitude of induced e.m.f.

A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 0.1 s. The magnetic flux between the pole pieces is 8 xx 10^(-4) Wb. Find the magnitude of induced e.m.f.

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 xx 10^(-4) Wb, then induced emf in the wire, is

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 xx 10^(-4) Wb, then induced emf in the wire, is

A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 0.5 s. The amgnetic flux between the pole pieces is known to be 8 xx 10^-4 Wb . Estimate the e.m.f. induced in the wire.

A small, metal wire loop is dragged across the gap between the poles of a magnet in 0.4 s. If the change in magnetic flux for the wire is 8xx10^(-4)Wb , then the emf induced in the wire is

A small, metal wire loop is dragged across the gap between the poles of a magnet in 0.4 s. If the change in magnetic flux for the wire is 8xx10^(-4)Wb , then the emf induced in the wire is

A small piece of wire is passed through the gap between the poles of a magnet in 0.1 s. An e.m.f. of 4 xx 10^-3 V is induced in the wire. The magnetic flux between the poles in Wb is