JEE Main 202621 Jan, Morning shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002
A 1 m long metal rod AB completes the circuit as shown in figure. The area of circuit is perpendicular to the magnetic field of 0.10 T. If the resistance of the total circuit is 2 then the force needed to move the rod towards right with constant speed (v) of 1.5 m/s is ______ N.