2. Solved Papers
  3. BCECE Medical

BCECE Medical BCECE Medical Solved Papers-2004

  • question_answer
    The charge on an electron was discovered by :

    A)  J.J. Thomson  

    B)  Neil Bohr

    C)  James Chadwick

    D)  Mullikan

    Correct Answer: A

    Solution :

    [a] J.J. Thomson Determined charge on electron
    [b] Neil Bohr Gave structure of atom
    [c] James Chadwick Discovered neutron
    [d] Mullikan Carried out oil drop experiment


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