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A long, straight metal rod has a radius of 4.20 cm and a charge per unit...

A long, straight metal rod has a radius of 4.20 cm and a charge per unit length of 34.4 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis.

(a) 2.00 cm

magnitude   N/C
direction ---Select--- inward outward magnitude is zero


(b) 14.0 cm

magnitude   N/C
direction ---Select--- inward outward magnitude is zero


(c) 140 cm

magnitude   N/C
direction ---Select--- inward outward magnitude is zero
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