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Railways General Science & Technology Alternating Current / प्रत्यावर्ती धारा Sample Paper Alternating Current and Electromagnetic Induction Sample Test Paper-10

  • question_answer
    The core of a transformer is laminated so that

    A)  Ratio of voltage in the primary and secondary may be increased

    B)  Rusting of the core may be stopped

    C)  Energy losses due to eddy currents may be reduced

    D)  Change in flux is increased

    Correct Answer: C

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