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Consider three charges q1,q2,q3,each equal to …

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Consider three charges q1,q2,q3,each equal to q at vertices of an equilateral triangle of side l .what is the force on charge Q with same sign as q placed at the centroid of the triangle?

    • Posted by A A 6 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Gaurav Seth 6 years, 1 month ago

    Consider three charges q1 q2, q3, each equal to q at the vertices of an equilateral triangle of side l. What is the force on a charge Q (with the same sign as q) placed at the centroid of the triangle, as shown in the figure on the next page?

    <hr />

    Solution: In the given equilateral triangle ABC of sides of length l, if we draw a perpendicular AD to the side BC,
    then we will have,
      
       

    2Thank You

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