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CMC Medical CMC-Medical Ludhiana Solved Paper-2007

  • question_answer
    If units of force and length are doubled, the unit of energy will become

    A)  half                                      

    B)  two times

    C)  four times         

    D)  eight times

    Correct Answer: C

    Solution :

                    Energy = force x distance (length) Unit of energy = unit of force\[\times \]unit of distance On doubling unit of force and length, unit of energy becomes 4 times


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