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JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Critical Thinking

  • question_answer
    A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced                [IIT JEE (Screening) 2001]

    A)            In AD, but not in BC

    B)            In BC, but not in AD

    C)            Neither in AD nor in BC

    D)            In both AD and BC

    Correct Answer: D

    Solution :

               Both AD and BC are straight conductors moving in a uniform magnetic field and emf will be induced in both. This will cause electric fields in both, but no net current flows in the circuit.


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