Two 10-cm-diameter charged ringsface each other, 19 cm apart. The left ring is charged to -30 nCand the right ring is charged to +30 nC .
Part A
What is the magnitude of the electric fieldE⃗  at the midpoint between the two rings?
Express your answer to two significant figures and include theappropriate units.
Part B
What is the direction of the electric fieldE⃗  at the midpoint between the two rings?
What is the direction of the electric field  at themidpoint between the two rings?
| - | To the left ring. |
| - | To the right ring. |
| -Parallel to the plane of the rings. |
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Part C
What is the magnitude of the force F⃗  on a-1.0 nC charge placed at the midpoint?
Express your answer to two significant figures and include theappropriate units.
