A tiny, 0.60g ball carries a charge of magnitude 8.0 mircoC. It is suspended by a vertical thread in a downard 300 N/C electric field. What is the tension in the thread if the charge on the ball is (a) positive, (b) negative?
E=F/q or E=mg/q
When i use that formula something is missing because ive tried to match the final answer from the other thread with the same exact problem he wants to solve too