Three charges, q1=+q, q2=-q, and q3=+q, are at the vertices of an equilateral triangle.

part a: rank the three charges in order of decreasing magnitude of the electric force they experience. rank charges from largest to smallest magnitude of the electric force they experience. to rank items as equivalent, overlap them.
part b: give the direction angle, î¸, or the net force experienced by charge 1. note that theta is measured counterclockwise from the positive x axis. express your answer as an integer.
part c: repeat part b for charge 2.
express your answer as an integer.
part d: repeat part b for charge 3.
express your answer as an integer.