JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2004

  • question_answer
        An electron is accelerated by a potential difference of 1000 volt. Its velocity will be :

    A) \[1.32\times {{10}^{-7}}N\]                        

    B)  \[13.2\times {{10}^{-7}}N\]

    C)  \[\text{c}{{\text{m}}^{\text{3}}}/\text{sec}\]

    D)  \[\text{1}\text{.5}\,\,\text{c}{{\text{m}}^{\text{3}}}\text{/s}\]

    Correct Answer: C

    Solution :

                    Using the relation \[\text{c}{{\text{m}}^{\text{3}}}/\text{sec}\] \[\text{1}\text{.5}\,\,\text{c}{{\text{m}}^{\text{3}}}\text{/s}\] \[3\,\,\text{c}{{\text{m}}^{\text{3}}}\text{/s}\]


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