RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    Which of these relations is wrong?

    A) \[\text{1}\,\text{cal}\,\text{=4}\text{.18}\,\text{J}\]     

    B)        \[\text{1}\,\overset{\text{ }\!\!{}^\circ\!\!\text{ }}{\mathop{\text{A}}}\,\,\text{=}\,\text{1}{{\text{0}}^{\text{18}}}\text{m}\]

    C) \[MeV\,\,\text{=}\,\text{1}\text{.6}{{\times }^{\text{-13}}}\text{J}\]

    D)         \[1N\,\,\text{=}\,\text{1}{{\text{0}}^{\text{-5}}}\] dyne

    Correct Answer: D

    Solution :

    \[1N={{10}^{-5}}\] dyne is false \[\because \]  \[1N={{10}^{-4}}\]dyne is true


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