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Four equal charges each having magnitude …

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Four equal charges each having magnitude +q is placed at 4 corners at square having each side l. Find net force acting at +q placed at one corner.

    • Posted by Cutiepie Tanu 6 years, 9 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Ramakrishna Motukuri 6 years, 9 months ago

    Force due to adjacent charges is equal and is equal to kq^2/a^2 (a= side of square) resultant force =√(f^2 +f^2 + 2f^2cos90°) which is equal to √2F ,i.e √2kq^2/a^2

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