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A parallel-plate air capacitor is made from two plates 0.205m square, spaced 0.830cm apart. It is connected to a 120 V battery. If the plates are pulled apart to a separation of 1.66cm , suppose the battery remains connected while the plates are pulled apart.
Part A What is the capacitance.
Part B What is the charge on each plate.
PArt C What is the eletric field between the plates.
Part D What is the energy stored in the capacitor.
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