Calculate the electric field on the x axis
A uniformly charged disk of radius 35.0 cm carries charge with a density of 7.90 x 10-3 C/m2. Calculate the electric field on the x axis of the disk at (a) 1.00 cm, (b) 5.00 cm, (c) 30.0 cm, and (d) 100 cm from the center of the disk.
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