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

  • question_answer
    The magnetic flux linked with a circuit of resistance 100 ohm increases from 10 to 60 webers. The amount of induced charge that flows in the circuit is (in coulomb) [MP PET 2003]

    A)            0.5

    B)            5

    C)            50  

    D)            100

    Correct Answer: A

    Solution :

               Induced charge \[Q=-\frac{N}{R}\left( {{\varphi }_{2}}-{{\varphi }_{1}} \right)=\frac{1}{100}\left( 60-10 \right)=0.5C\]


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