PHYSICS · Subjective · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields
Problem
Two small charged balls of masses, m1=2m and m2=m have unequal positive charge on them. Both balls are suspended by two strings of unequal lengths from a common point such that, in equilibrium, both the balls are on same horizontal level. The angle between the two strings is θ=45∘ in this position. Find the electrostatic force between the balls in this position.