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

  • question_answer
    \[1\,eV\] is [SCRA 1986]

    A) Same as one joule

    B) \[1.6\times {{10}^{-19}}J\]

    C) \[1V\]

    D) \[1.6\times {{10}^{-19}}C\]

    Correct Answer: B

    Solution :

    \[1\,eV=1.6\times {{10}^{-19}}coulomb\times 1\,volt=1.6\times {{10}^{-19}}J\].


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