The class is about Electricity and Magnetism. The website wants exactly the perfect answer and in the same metric system units that are stated on the calculators that are on the picture for the question, if not, it'll mark it wrong.

A charge @1 = 0.0286 UC is located a distance d = 3.88 cm to the left of another charge @2 = -0.0201 JC. a. At what point along the line joining the charges is the electric field zero? Give your answer as the distance x from the charge @2, positive if the point lies to the right of @2 and negative if to the left. 0'|0. X = cm abc app |sin (x Ox10' Submit Reset Reset All First figure out the approximate region in which the third charge can be placed so that the electric forces from the first two charges will balance. .Set the electric fields from @1 and @2 equal at position x--you will have to solve a quadratic equation to find x. b. At what two points along the line joining the charges is the electric potential zero? Again give the distance x from the charge O2, positive if the point lies to the right of O2 and negative if to the left. Leftmost point x1 = cm abc apy sin ( x ) Ix10 ' Submit Reset Reset All .Equate the electric potentials from O, and O2 at position x. One possibility is to choose x between the charges. What is the other possibility? 0. Rightmost point X2 = cm abc sin(x) Submit Reset Reset All