일반물리학 2 · Capacitance · Problem 37
일반물리학 2 — Capacitance: Problem 37
37 A certain substance has a dielectric constant of 5.6 and a dielectric strength of 18 MV/m. If it is used as the dielectric material in a parallel-plate capacitor, what minimum area should the plates of the capacitor have to obtain a capacitance of \(3.9 \times 10^{-2} \text{ \mu F}\) and to ensure that the capacitor will be able to withstand a potential difference of 4.0 kV?
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