A small 1.05 g plastic ball that has a charge q = 1.35 C is suspended by a string that has a length L = 1.00 m in a uniform electric field, as shown in the figure. - - - If the ball is in equilibrium when the string makes a L 0 = 9.80 angle with the vertical, what is the electric field stre E? - E = N/C - - TOOLS x10A large positively charged object with charge q+ = 3.25 pC is brought near a negatively charged plastic ball suspended from a string of negligible mass. The suspended ball has a charge of q- = 50.3 mi: and a mass of 16.5 g. What is the angle 0 that the string makes with the vertical when the positively charged object is 19.5 cm from the suspended ball? Incorrect The positively charged object is at the same height as the suspended ball