Two small balls having equal positive charge Q (coulomb) on each are suspended by two insulated string of equal length L meter, from a hook fixed to a stand. The whole set up is taken in satellite into space where there is no gravity (state of weight less ness). Then the angle between the string and tension in the string is
As we learned
Coulombic force -
- wherein
K - proportionality Constant
Q1 and Q2 are two Point charge
In case to weight less ness following situation arises. So