A small 2.85 g plastic ball that has a charge of 1.15 C is suspended by a string that has a length L of 1.00 m in a unif
Posted: Sun Jul 17, 2022 5:09 pm
A small 2.85 g plastic ball that has a charge of 1.15 C is suspended by a string that has a length L of 1.00 m in a uniform electric field, as shown in the figure. If the ball is in equilibrium when the string makes a 9.80° angle with the vertical as indicated by 0, what is the electric field strength E? TL E= N/C _ Ľ TC ----