RAJASTHAN PMT Rajasthan - PMT Solved Paper-2009

  • question_answer
    A kilowatt hour is equal to

    A)  \[3.6\,\times {{10}^{6}}J\]                          

    B)  \[3.6\times {{10}^{4}}J\]

    C)  \[3.6\times {{10}^{3}}J\]             

    D)         \[6\times {{10}^{-4}}J\]

    Correct Answer: A

    Solution :

    \[1\,\,kWh=1000W\times 3600s=3.6\times {{10}^{6}}J\]


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