Q. Three charges of each magnitude $100 \, \mu C$ are placed at the corners $A, B$ and $C$ of an equilateral triangle of side $4 m$. If the charges at points $A$ and $C$ are positive and the charge at point $B$ is negative, then the magnitude of total force acting on the charge at $C$ and angle made by it with $AC$ are
AP EAMCETAP EAMCET 2019
Solution: