Show electric potential at is given by v in circular ring

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A circular ring of charge of radius a lies in the x-y plane and iscentered at the origin. If the ring is in air and carries a uniformdensity ρl show that the electric potential at(0,0,z) is given by V = ρl a / [2ε0(a2+z2)1/2 ]

Reference no: EM13290844

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