Determine what is the magnitude of the electric field

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Solve the all parts of following problem:

Problem: Two 10-cm-diameter charged rings face each other, 20cm apart. The left ring is charged to -22nC and the right ring is charged to +22nC.

Part A: What is the magnitude of the electric field E at the midpoint between the two rings?

Part B: What is the magnitude of the force F on a -1.0 nC charge placed at the midpoint?

Please show solution step by step with details.

Reference no: EM13697128

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