The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r= 1.60 cm, with angles 0₁ = 31.0°, 0₂=47.0°, 03-31.0°, and 04-23.0°. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the net electric field produced at the center of the arc? (a) Number i (b) Number i P Unit Unit 8₂ 0₁ P 8₂ 0₁ P

The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r= 1.60 cm, with angles 0₁ = 31.0°, 0₂=47.0°, 03-31.0°, and 04-23.0°. What are the (a) magnitude and (b) direction (relative to the positive direction of the x axis) of the net electric field produced at the center of the arc? (a) Number i (b) Number i P Unit Unit 8₂ 0₁ P 8₂ 0₁ P