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NEET Sample Paper NEET Sample Test Paper-2

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

    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 :

    As,     \[\Delta V=-e\,\,\,\Delta r\] So, as we go along with field like intensity will be decrease.


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