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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Electric Field and Potential

  • question_answer
    Figure shows the electric lines of force emerging from a charged body. If the electric field at A and B are \[{{E}_{A}}\] and \[{{E}_{B}}\] respectively and if the displacement between A and B is \[r\] then                                                                                                                                                                                                                       [CPMT 1986, 88]

    A)                    \[{{E}_{A}}>{{E}_{B}}\]    

    B)            \[{{E}_{A}}<{{E}_{B}}\]

    C)                    \[{{E}_{A}}=\frac{{{E}_{B}}}{r}\]

    D)                                      \[{{E}_{A}}=\frac{{{E}_{B}}}{{{r}^{2}}}\]

    Correct Answer: A

    Solution :

                 In non-uniform electric field. Intensity is more, where the lines are more denser.


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