JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Faraday's and Lenz's Law

  • question_answer
    A square coil \[{{10}^{-2}}{{m}^{2}}\] area is placed perpendicular to a uniform magnetic field of intensity \[{{10}^{3}}Wb/{{m}^{2}}\]. The magnetic flux through the coil is                               [MP PMT 1990, 2001]

    A)            10 weber                                

    B)            \[{{10}^{-5}}\]weber

    C)            \[{{10}^{5}}\]weber          

    D)            100 weber

    Correct Answer: A

    Solution :

               \[\varphi =BA=10\ weber\]


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