How much work do you have to perform to place Q = 3.42 μC charge on a spherical conducting shell with a radius of R = 23.6 cm?

How much work do you have to perform to place Q = 3.42 μC charge on a spherical conducting shell with a radius of R = 23.6 cm?
How much additional work do you have to do to double the magnitude of the charge on the sphere?

Solution:








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