To find the electric field of a line of charge, a ring of charge, and a disk of charge, we used the same general procedure: cutting the object up into infinitesimal pieces, finding the field of each piece, and adding all these fields together. This is a very powerful process used throughout physics. What is it called? Binomial approximation Superposition Differentiation Limiting cases

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A: The magnitude of charges are,The force on the 100 μC charge due to 1 μC is shown below,

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A: The vector diagram is shown below

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A: Electric field (E) = 1.0×102 N/CSeparation ( d) = 1.0× 10-2 mm

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.