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

  • question_answer
     As shown in the figure, a magnet is moved with a fast speed towards a coil at rest. Due to this induced electromotive force, induced current and induced charge in the coil is \[E,\ I\] and \[Q\] respectively. If the speed of the magnet is doubled, the incorrect statement is                                                                        [MP PET 1995]

    A)            \[E\] increases                    

    B)            \[I\] increases

    C)            \[Q\] remains same          

    D)            \[Q\] increases

    Correct Answer: D

    Solution :

               Induced charge doesn?t depend upon the speed of magnet. 


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