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Transcribed Image Text:5. Charge is distributed nonuniformly around a semicircular arc of radius R. The linear charge
density of the arc is (0) = cos 0, where is a positive constant.
y
R
λ(0) = λo cos 0
x
(a) Calculate the net charge of the distribution.
(b) Find the electric field produced by the arc at the origin of the coordinate system.
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