A straight metal wire crosses a magnetic field of flux 4 m Wb in a time 0.4 s. Find the magnitude of the emf induced in the wire.

A coil intercepts a magnetic flux of 0.2 xx 10^(-2) Wb in 0.1 s. What is the emf induced in the coil ?

A horozontal straight wire 5m long extending from east to west is falling with a speed of 10 ms^-1 at right angles to the horizontal component of earth's magnetic field 0.40xx10^-4 Wb m^-2 . Find the instantaneous value of emf induced in the wire

A horizontal straight wire 10 m long extending from east to west is falling with a speed of 5.0 m s^-1 , at right angles to the horizontal component of the earth’s magnetic field, 0.30 xx 10^-4 Wb m^-2 , What is the instantaneous value of the emf induced in the wire?

A horizontal straight wire 10 m long extending from east to west is falling with a speed of 5.0 ms^(-1) at right angles to the horizontal component of the Earth's magnetic field 0.30 xx10^(-4) Wb " "m^(-2) . (a) What is the instantaneous value of the emf induced in the wire ?

A horizontal straight wire 10 m long extending from east to west falling with a speed of 0.5 ms^(-1) at right angles to the horizontal component of the earth's magnetic field 0.30 xx 10^(-4)Wb m^(-2) (a) What is the instantaneous value of the e.m.f. induced in the wire ? (b) What is the direction value of the e.m.f. (c) Which end of the wire is at higher electric potential ?

A horizontal straight wire 20 m long extending from east to west falling with a speed of 5.0 m//s , at right angles to the horizontal component of the earth’s magnetic field 0.30 × 10^(–4) Wb//m^(2) . The instantaneous value of the e.m.f. induced in the wire will be

A horizontal straight wire 20 m long extending from east to west falling with a speed of 5.0 m//s , at right angles to the horizontal component of the earth’s magnetic field 0.30 × 10^(–4) Wb//m^(2) . The instantaneous value of the e.m.f. induced in the wire will be

A horizontal straight wire 10 m long extending from east to west is falling with a speed of 5.0 ms, at right angles to the horizontal component of the earth's magnetic field, 0.30 xx 10^(-4)Wb m^(2) What is the instantaneous value of the emf induced in the wire?