Two long straight wires 1 and 2 are kept as shown in the figure. The linear charge density of the

preview_player
Показать описание
Two long straight wires 1 and 2 are kept as shown in the figure. The linear charge density of the two wires are 1 = 10 C/m and 2 = 20 C/m. Find the net force F experienced by an electron held at point P
Рекомендации по теме