A very large sheet of a conductor carries a uniform charge density of 4.00 pC/mm2 on its surfaces. What is the electric field strength 3.00 mm outside the surface of the conductor? (?0 = 8.85 × 10-12 C2/N • m2)
A) 4.52 × 105 N/C
B) 2.26 × 105 N/C
C) 9.04 × 105 N/C
D) 0.452 N/C
E) 0.226 N/C
A
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