An air-filled parallel-plate capacitor has a capacitance of 2.0 ïF when the plate spacing is 1.6...

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Physics

An air-filled parallel-plate capacitor has a capacitance of 2.0ïF when the plate spacing is 1.6 mm. (a) What is the area of theplates? (b) What is the maximum voltage Vmax that can be applied tothis capacitor (before dielectric breakdown occurs)? (c) How muchcharge is stored on the capacitor when Vmax is across it? (d) Howmuch energy is stored on the capacitor when Vmax is across it? (e)A piece of Plexiglas (with a dielectric constant of 2.1) isinserted between the plates, completely filling the space betweenthe plates, while the capacitor remains connected to a battery ofemf equal to Vmax. What are the final, new capacitance, charge, andenergy?

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3.8 Ratings (613 Votes)

Answer aNow where C capacitance 20 d seperation between the plates 16mmand 854 1012 FmNow A 2106 F 16 103 m 854 1012FmA 374707m2 AnswerbElectric potential See Answer

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An air-filled parallel-plate capacitor has a capacitance of 2.0 ï­F when the plate spacing is 1.6...