12th Class Physics Electro Magnetic Induction Question Bank Assertion And Reason (MCQs) - Electromagnetic Induction

  • question_answer
    Directions: In the following questions, a statement of Assertion [A] is followed by a statement of Reason (R). Mark the correct choice as:
    Assertion [A]: An induced emf is generated when magnet is withdrawn from the solenoid.
    Reason (R): The relative motion between magnet and solenoid induces emf.

    A) Both Assertion [A] and Reason (R) are true and Reason (R) is the correct explanation of Assertion [A]

    B) Both Assertion [A] and Reason (R) are true but Reason (R) is not the correct explanation of Assertion [A]

    C) Assertion [A] is true but Reason (R) is false

    D) Assertion [A] is false and Reason (R) is also false

    Correct Answer: A

    Solution :

    (a) According to Faraday's law of electromagnetic induction, induced emf will be generated in the solenoid because of the relative motion between magnet and solenoid.


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