Question: A uniformly charged disk of radius 35.0 cm carries charge with a density of 7.90 & 103 C/m2. Calculate the electric field on the axis

A uniformly charged disk of radius 35.0 cm carries charge with a density of 7.90 & 10"3 C/m2. Calculate the electric field on the axis of the disk at
(a) 5.00 cm,
(b) 10.0 cm,
(c) 50.0 cm, and
(d) 200 cm from the center of the disk

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