Question

Two tiny spheres of mass m = 7.20μg carry charges of equal magnitude, 72.0 nC, but opposite sign. They are tied to the same ceiling hook by light strings of length 0.530 m. When a horizontal uniform electric field E that is directed to the left is turned on, the spheres hang at rest with the angle θ between the strings equal to 50.0∘ in the following figure.

Answer 1

Draw ur figure plz