Two 3.0 cm Ă— 3.0 cm square aluminum electrodes, spaced 0.50 mm apart, are connected to a 300 V battery. What is the capacitance? Express your answer in picofarads. What is the charge on the positive electrode? Express your answer in coulombs.
Added by Trevor B.
Step 1
85 x 10^-12 F/m), A is the area of one electrode (3.0 cm x 3.0 cm = 9.0 cm^2 = 9.0 x 10^-4 m^2), and d is the distance between the electrodes (0.50 mm = 0.50 x 10^-3 m). Show more…
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