The figure below shows a plastic ring of radius R = 50. Two small charged beads are on the ring: Bead 1 of charge +2.00 C is fixed in place at the...

The figure below shows a plastic ring of radius R = 50.0 cm. Two small charged beads are on the ring: Bead 1 of charge +2.00 µC is fixed in place at the left side; bead 2 of charge +5.70 µC can be moved along the ring. The two beads produce a net electric field of magnitude E at the center of the ring. At what positive and negative values of angle θ should bead 2 be positioned such that E = 2.00 105 N/C? (Measure the angle from the positive x axis taking counterclockwise to be positive.)positive angle=negative angle=