Given the two charges 2. on the x-axis, as seen in the diagram below 16 c 36 c the 36c charge's position is fixed at x 0 m, and the 16c charge's position is fixed at x 10m. a charge, q -3 c, is placed at x,- 6.0 m, where the net force on it 0 n. a) [26.3) keeping the location of q, as x, what is the electric potential energy of the 3-particle system? b) (26.3] is the electric potential energy at xy a local minimum, a local maximum, or neither? justify the answer conceptually or mathematically c) [26.4] what is the electric potential at x (assuming the third charge is not there)?

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you