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A 20.0 microcoloumb charge is placed at (0,4) cm, a 4.00 microcoloumb charge is placed at (2,2), and an 8.50 microcoloumb charge is placed at (-3,-4).

A)) Determine the work that was required to assemble these charges.

B)) Calculate the Electric potential at the origin.

C)) Calculate the electric field at the origin.

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Category:- Physics
Reference No.:- M9999123

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