Questions
Electric charges of +10μC,+5μC,-3μC and +8μC are placed at the comers 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 .Its centre from each corner is 22=1 mPotential at the centre,V=9×10910×10-6+5×10-61-3×10-61+8×10-61 = 1.8 X 105 VTalk to our academic expert!
Similar Questions
Three point charges of equal value q are placed at the vertices of al equilateral triangle. The resulting lines of force should be sketch as in
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