A Huge (Essentially Infinite)horizontal Nonconducting Sheet 10

question 5

Multiple Choice

A huge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces.The upper face carries while the lower face carries .What is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face?

• 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

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