DUMET Medical DUMET Medical Solved Paper-2010

  • question_answer
    The electric dipole moment of an electron and a proton 4.3 nm apart is

    A)  \[6.88\times {{10}^{-28}}\,\,Cm\]  

    B) \[2.56\times {{10}^{-29}}{{C}^{2}}/m\]

    C)  \[3.72\times {{10}^{-14}}\,\,C/m\]   

    D)  \[1.1\times {{10}^{-46}}\,\,{{C}^{2}}m\]

    Correct Answer: A

    Solution :

     The electron dipole moment is equal to \[p=1.6\times {{10}^{-19}}\times 4.3\times {{10}^{-9}}\] \[=6.88\times {{10}^{-28}}Cm\]


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