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UPSC Physics Work, Energy And Power / कार्य, ऊर्जा एवं शक्ति Question Bank Laws of Motion, Force, Work, Energy and Power, Centre of Mass

  • question_answer
    The working principle of a washing machine is:                                [IAS Prelim]                           

    A)                        centrifugation

    B)      dialysis

    C) reverse osmosis  

    D)                  diffusion

    Correct Answer: A

    Solution :

    Not Available  


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