Find the work that needs to be done to transfer a point charge q = 42 nC from a point located at a distance of a = 20 cm to a point located at a distance b = 5 cm from the center of a conducting ball with a radius of R = 10 cm with a surface charge density = 4.3 10-11 C / m2.
Find the work that needs to be done to transfer a point charge q = 42 nC from a point located at a distance of a = 20 cm to a point located at a distance b = 5 cm from the center of a conducting ball with a radius of R = 10 cm with a surface charge density = 4.3 10-11 C / m2.
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Find the work that needs to be done to transfer a point charge q = 42 nC from a point located at a distance of a = 20 cm to a point located at a distance b = 5 cm from the center of a conducting ball with a radius of R = 10 cm with a surface charge density = 4.3 10-11 C / m2.
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