[" Three identical small balls,each of mass "0.1B" ."],[" are suspended at one point on silk threads hav- "],[" ing a length of "t=20cm" .What charge should be "],[" imparted to each ball so that every thread makes "],[" an angle of "alpha=30^(@)" with the vertical? "]

Three identical small balls, each of mass 0.1 g, are suspended at one point on silk thread having a length of l = 20cm . What charges should be imparted to the balls for each thread to form an angle of alpha = 30^@ with the vertical?

Three identical small balls, each of mass 0.1 g, are suspended at one point on silk thread having a length of l = 20cm . What charges should be imparted to the balls for each thread to form an angle of alpha = 30^@ with the vertical?

Two pith ball of mass 0.5 each are suspended from a common point O by means of silk threads, each of length 20 cm. When the balls are given equal and similar charges, they repel each other so that the two threads make an angle of 60^(@) with each-other. Determine the charge on each ball.

Two pith-balls each of mass 5xx10^-4 kg are suspended from the same point by silk threads 0.2 m long equal charges are given to the balls, which separate, until the threads enclose an angle of 30^@ , Calculate the charge on each pith-ball.

Two identical tennis balls each having mass 'm' and charge 'q' are suspended from a fixed point by threads of length 'l'. What is the equilibrium separation when each thread makes a small angle 'theta' with the vertical ?

Three small balls, each of mass 10 gm are suspended separately from common point. by silk threads, each one meter long. The balls are identically charged and hang at the corners of an equilateral triangle of side 0.1. metre. Find the charge on each ball?