9th Class Science Sample Paper Science Olympiad Model Test Paper-4

  • question_answer
    One kilowatt hour is equal to:

    A) \[36\times {{10}^{6}}\,J\]

    B) \[136\times {{10}^{6}}\text{ }J\]

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

    D) \[1.36\times {{10}^{6}}\,J\]

    E) None of these

    Correct Answer: C


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