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Two parallel plates, each having area A = 3016 cm2 are connected to the terminals of a battery of voltage Vb = 6 V as shown in the figure. The plates are separated by a distance d = 0.49 cm. What is the capacitance of the capacitor?
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An empty parallel plate capacitor is connected between the terminals of a 7.54-V battery and charges up. The capacitor is then disconnected from the battery, and the spacing between the capacitor plates is doubled. As a result of this change, what is the new voltage between the plates of the capacitor?
An air-filled parallel-plate capacitor has plates of area separated by 1.50 mm.
(a) Find the value of its capacitance.
The capacitor is connected to a 12.0-V battery.
(b) What is the charge on the capacitor?
(c) What is the magnitude of the uniform electric field between the plates?
