Question

Three balls identical have charges

Answer 1

Answer:

Three small identical netural balls are the verstices of an equilateral triangle . The balls are connected to a large charged sphere

Explanation:

tan 30∘ = FeFg Fe = 2 14πϵ q2a2 cos 30∘ = √(3) 14πϵ q2a2 Fg = mg Therefore, tan 30 = 1√(3) = √(3) 14πϵ q2a2 1mg And l sin 30 = a√(3) ...