9. [1pt] As shown in the figure above, a ball of mass 0.480 g and positive charge q =32.7microC is suspended on a string of negligible mass in a uniform electric field. We observe that the ball hangs at an angle of theta=15.0o from the vertical. What is the magnitude of the electric field? Fx= Fe - Tsin(theta)= 0 Fy= Tcos(theta) = 0 Tsin(theta)/Tcos(theta) = Fe\mg Than E= Fe/q So Tan(theta)mg = Fe/q = E I got (Tan(15)*.480*9.8)/32.7e-6= 3.9 e 4 Where did I go wrong?