Questions
Electric charges of are placed at the corners of a square of side m. the potential at the centre of the square is
detailed solution
Correct option is C
Length of each side of square is 2 m so distance of it’s centre from each corner is 22=1m.Potential at the centre V=9×10910 ×10−61+5×10−61−3×10−61+8×10−61=1.8×105VTalk to our academic expert!
Similar Questions
Two electric charges and are placed 20 cm apart in air. There will be a point P on the line joining these charges and outside the region between them, at which the electric potential is zero. The distance of P from charge is
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