Objective question in Electro Magnetic Induction

IIT JEE 2015 Forum › Electricity and magnetism questions › Objective question in Electro Magnetic Induction

A rectangular loop with a sliding connector of length l = 1.0 m is situated in a uniform magnetic field B = 2T perpendicular to the plane of loop. Resistance of connector is r = 2W. Two resistance of 6W and 3W are connected as shown in figure. The external force required to keep the connector moving with a constant velocity v = 2m/s is

#Physics #Electricity and magnetism #Electro Magnetic Induction

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