Question: An empty capacitor has a capacitance of 3.2 F and is connected to a 12-V battery. A dielectric material (k = 4.5) is inserted between

An empty capacitor has a capacitance of 3.2 µF and is connected to a 12-V battery. A dielectric material (k = 4.5) is inserted between the plates of this capacitor. What is the magnitude of the surface charge on the dielectric that is adjacent to either plate of the capacitor?

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