Electric charges of `1mu C, -1 mu C` and `2mu C` are placed in air at the corners `A,B` and `C`
Channel: Doubtnut
Date: 2020-01-19

Electric charges of `1mu C, -1 mu C` and `2mu C` are placed in air at the corners `A,B` and `C` respectively of an equilateral triangle `ABC` having length of each side `10 cm`. The resultant force on the charge at `C` is