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

  • question_answer
    Which relation is wrong [RPMT 1997]

    A) 1 Calorie = 4.18 Joules

    B) \[1\overset{\text{o}}{\mathop{\text{A}}}\,={{10}^{-10}}m\]

    C) \[1\,\,MeV=1.6\times {{10}^{-13}}Joules\]

    D) \[1\,Newton={{10}^{-5}}Dynes\]

    Correct Answer: D

    Solution :

    1 Newton = 105 Dyne


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