Each Plate of an Ideal Air-Filled Parallel-Plate Capacitor Has an Area

question 42

Multiple Choice

Each plate of an ideal air-filled parallel-plate capacitor has an area of 0.0020
,and the separation of the plates is
An electric field of
Is present between the plates.What is the surface charge density on the plates? (ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)19 µC/m²
• B)39 µC/m²
• C)9.3 µC/m²
• D)28 µC/m²
• E)47 µC/m²

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