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Symmetric Cross
= 300.0 C, and the vertical rod a charge of -Q = -300.0 C. The charges on
Two rods of equal length L = 1.33 m form a symmetric cross. The horizontal rod has a charge of Q
both rods are distributed uniformly along their length. Calculate the potential at the point P at a distance D = 3.75 m from one end of the horizontal rod.
+ + + + + +
+ + + + + +
D
L
P.

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