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7. [1.8/9 Points] DETAILS PREVIOUS ANSWERS SERCP11 16.1.OP.006. 1/5 Submissions Used M The figure below shows a small, charged sphere, with a charge of q = +45.0 nC, that moves a distance of d = 0.167 m from point A to point B in the presence of a uniform electric field E of magnitude 260 N/C, pointing right. (a) What is the magnitude (in N) and direction of the electric force on the sphere? magnitude N direction ---Select--- (b) What is the work (in ]) done on the sphere by the electric force as it moves from A to B? (c) What is the change of the electric potential energy (in ]) as the sphere moves from A to B? (The system consists of the sphere and all its surroundings.) PEB - PEA = (d) What is the potential difference (in V) between A and B? VB - VA =2. {3.5}? Points] AILS PREVIOUS ANSWERS SERCP11 15.2.0P.001. 315 Submissions Used Two charged particles are a distance of 1.62 m from each other. One of the particles has a charge of 7.24 nC, and the other has a charge of 4.26 MS. (a) What is the magnitude (in N] of the electric force that one particle exerts on the other? :N (b) Is the force attractive or repulsive? attractive repulsive