NEET Physics Mathematical Tools, Units & Dimensions Question Bank Units

  • question_answer
    Which relation is wrong                                                              [RPMT 1997]

    A)   1 Calorie = 4.18 Joules   

    B)       \[1{\AA}={{10}^{-10}}m\]

    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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