일반물리학 2 — Capacitance: Problem 14

14 In Fig. 25-22, how much charge is stored on the parallel-plate capacitors by the 10.0 V battery? One is filled with air, and the other is filled with a dielectric for which $\kappa = 3.00$; both capacitors have a plate area of $5.00 \times 10^{-3} \text{ m}^2$ and a plate separation of $2.00 \text{ mm}$.