Solve the all parts of following question:
Question: Two 10-cm-diameter charged rings face each other, 28cm apart. The left ring is charged to -17nC and the right ring is charged to +17nC.
Part A: What is the magnitude of the electric field E? at the midpoint between the two rings?
Part B: What is the direction of field E at the midpoint between the two rings?
Part C: What is the magnitude of the force F? on a -1.0 nC charge placed at the midpoint?
Part D: What is the direction of the force F? on a -1.0 nC charge placed at the midpoint?
Please show the work for the calculation so I can understand what I'm doing. Thanks!