Question Detail
Question
Parallel plate capacitor: area 2 m², separation 1 m, charge 1.77×10⁻¹¹ C. Voltage?
Correct Answer
Option A is the correct answer.
Detailed Explanation
C = ε₀A/d = 8.85×10⁻¹² × 2 / 1 = 1.77×10⁻¹¹ F. V = Q/C = 1.77e-11 / 1.77e-11 = 1 V.
Hint
V = Q/C, C = ε₀A/d.