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JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2004

  • question_answer
        At a certain place the horizontal component of the earths magnetic field is \[\text{15 J}\] and the angle of dip is \[45{}^\circ \] then total intensity of field at that place will be :

    A) \[0.\text{1 J}\]                                 

    B) \[\alpha \]

    C)  \[\text{3}.\text{4}\times \text{1}{{0}^{-\text{14}}}\text{ m}\]                                 

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

    Correct Answer: C

    Solution :

                    Using the formula for total intensity \[C{{H}_{3}}COOH:\] \[C{{H}_{3}}CHO\] \[C{{O}_{2}}\]


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