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Railways Basic Science and Engineering Work, Energy And Power / कार्य, ऊर्जा एवं शक्ति Question Bank Work, Power, Energy

  • question_answer
    If some energy given to a system, then energy in required form obtained is always

    A)  less than the given energy

    B)  equal to the given energy

    C)  greater than the given energy

    D)  none of above

    Correct Answer: A

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