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three charges 4 micro coloumb each are placed at the vertices of equilateral triangle of side 9cm. find electric potential at the centroid of the triangle?

three charges 4  micro coloumb each  are placed at the vertices of equilateral triangle of side 9cm. find electric potential at the centroid of the triangle?

Grade:12th pass

1 Answers

Eshan
askIITians Faculty 2095 Points
5 years ago
Electric fields of equal magnitude would be produced by each charge at the centroid.
From symmetry, all lwoud cancel each other to produce zero field at the centroid.

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