Two 10 cm diameter charged rings face each other, 20 cm apart. The left ring is charged to -20 nC and the right ring is charged to +20 nC.
2 answers
You have not said what the question is, but if you want the force between them, use Coulomb's Law.
Sorry
What is the force Fvec on a 1.2 nC charge placed at the midpoint?
What is the force Fvec on a 1.2 nC charge placed at the midpoint?
1 answer