Two point charges are at fixed positions on the y-axis: q1 = +e at y = 0 and q2 = -e at y = a. Find (a) the work you must do to bring a third charge q3 = -e from infinity to being at rest at y = -2a and (b) the total potential energy of the system of three charges.
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Two point charges are at fixed positions on the y-axis:
q1 = +e at y = 0 and q2 = -e at y = a. Find (a) the work you
must do to bring a third charge q3 = -e from infinity to being at rest
at y = -2a and (b) the total potential energy of the system of three
charges.
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- Two point charges (nC and -15.50 nC) are located 8.00 cm apartLet U = 0 when all of the charges are separated by infinite distances. What is the potential energy if a third point charge q = - 4.2nC is placed at point b?An ion, starting from rest, accelerates from point A to point B due to a potential difference between the two points. Does the electric potential energy of the ion at point B depend on (a) the magnitude of its charge and (b) its mass? Does the speed of the ion at B depend on (c) the magnitude of its charge and (d) its mass?I have a question regarding two charges on an axis. The problem is as follows: Two particles each with charge +1.79 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = −1.00 m. (a) Determine the electric potential on the y axis at y = 0.520 m. (b) Calculate the change in electric potential energy of the system as a third charged particle of -3.81 µC is brought from infinitely far away to a position on the y axis at y = 0.520 m.
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