A Cubical Surface with Sides 2

question 70

Multiple Choice

A cubical surface with sides 2.0 m long is oriented with right and left faces perpendicular to a uniform electric field E of 1.6 × 10⁵ N/C) . The net charge enclosed by this surface is approximately

• A) 25 × 10⁵ µC.
• B) 6.4 × 10⁵ µC.
• C) 13 × 10⁵ µC.
• D) zero.
• E) 38 × 10⁵ µC.

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