Kcet
Electrostatics
KCET 2022
MCQ+1 / -02022
Four charges \(+q_1+2 q_1+q\) and \(-2 q\) are placed at the corners of a square \(A B C D\) respectively. The force on a unit positive charge kept at the centre \(O\) is
Kcet
KCET 2022
Four charges \(+q_1+2 q_1+q\) and \(-2 q\) are placed at the corners of a square \(A B C D\) respectively. The force on a unit positive charge kept at the centre \(O\) is