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NEET Sample Paper NEET Sample Test Paper-50

  • 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-

    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 :

    \[Electric\text{ }field\,\,\propto \,\,\frac{1}{dis\tan ce\,\,between\,\,ELF}\]


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