Answer to Question #290704 in Physics for Ani

Question #290704

a sheet of polythene(er=1.3) and 0.5mm thickis to be used in capacitor by sandwiching it two sheet of aluminum foil.what area must sheets have if the capacitor is to have a capacitance of 5micro farad?Eo=8.85*10"-12F/M

Expert's answer

"A=\\dfrac{Cd}{\\epsilon_0\\epsilon_r}=217.2\\text{ m}^2."

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