The Square Plates of a 3000-PF Parallel-Plate Capacitor Measure 40

question 114

Multiple Choice

The square plates of a 3000-pF parallel-plate capacitor measure 40 mm by 40 mm and are separated by a dielectric that is 0.29 mm thick and completely fills the region between the plates.What is the dielectric constant of the dielectric? (ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)61
• B)56
• C)50
• D)45
• E)67

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