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    Question

    The working principle of an electrical transformer is

    based on which concept?
    A Self-Induction Correct Answer Incorrect Answer
    B Electromagnetic Induction Correct Answer Incorrect Answer
    C NewtonтАЩs Law of Motion Correct Answer Incorrect Answer
    D Kirchhoff's Circuit Laws Correct Answer Incorrect Answer

    Solution

    A transformer operates on electromagnetic induction, transferring electrical energy between circuits through mutual induction.

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