9 mg 0 Uniform E field As shown in the figure a ball with a

Last updated: 6/24/2023

9 mg 0 Uniform E field As shown in the figure a ball with a mass of 0 810 g and positive charge of q 42 7 C is suspended on a string of negligible mass in a uniform electric field We observe that the ball hangs at an angle of 15 00 from the vertical What is the magnitude of the electric field in N C