JEE Main 201912 Jan, Evening shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002
A 10 m long horizontal wire extends from North East to South West. It is falling with a speed of 5.0 ms^–1, at right angles to the horizontal component of the earth's magnetic field of 0.3 10^–4 Wb/m². The value of the induced emf in wire is :