Sheets of charge: A huge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. The upper face carries +95.0 nC/m2 while the lower face carries -25.0 nC/m2. What is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 C2/N ∙ m2)
A) 0.00 N/C
B) 3.95 × 103 N/C
C) 6.78 × 103 N/C
D) 7.91 × 103 N/C
E) 1.36 × 104 N/C
Correct Answer:
Verified
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