JEE Main 202528 Jan, Evening shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002
A conducting bar moves on two conducting rails as shown in the figure. A constant magnetic field B exists into the page. The bar starts to move from the vertex at time t = 0 with a constant velocity. If the induced EMF is , then value of n is ______.