A ring of charge is centered at the origin in the verticaldirection. The ring has a charge density ofa = 6.93 × 10-6 C/m and a radius of R = 2.15 cm.dqFind the total electric field, E, of the ring at the pointP = (1.56 m, 0.00 m). The Coulomb force constant isk = 1/(4xe0) = 8.99 × 10º N-m²/C².RdEE =N/CFind the expression for the electric field, E», of the ring asthe point P becomes very far from the ring (x > R) interms of the radius R, the distance x, the total charge on thering q, and the constant k =1/(4ле).E =P.

As derivation is not asked we can write the expression for electric field at the axis of a charge…

Answered: A ring of charge is centered at the…

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