morgeron5029 morgeron5029 22-04-2024 Physics Answered A charge of 4. 9nC is uniformly distributed on a ring of radius 4. 2 cm. Find the electric field strength on the axis measured from the center of the charged ring at a distance of 2. 1 cm and 84 cm. E at 2. 1 cm= N/C E at 84 cm= N/C