JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Units

  • question_answer
    \[1kWh=\] [AFMC 1986; SCRA 1986, 91]

    A) \[1000W\]

    B) \[36\times {{10}^{5}}J\]

    C) \[1000J\]

    D) \[3600\,J\]

    Correct Answer: B

    Solution :

    \[1\,kWh=1\times {{10}^{3}}\times 3600\,W\times \sec =36\times {{10}^{5}}J\]


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