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. An air-filled parallel-plate capacitor has plates of area 2.45 cm2 separated by 1.25 mm. The...

. An air-filled parallel-plate capacitor has plates of area 2.45 cm2 separated by 1.25 mm. The capacitor is connected to a 9.0 V battery. (a) Find the value of its capacitance. (b) What is the charge on the capacitor? (c) What is the magnitude of the uniform electric field between the plates?

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