A parallel-plate capacitor has a capacitance of 1.97 pF and a plate area of 5.86 cm2. What is the separation distance between the plates? Part 2. A 1.97-pF capacitor is connected to a 9.0-V battery and fully charged. How many electrons did the battery transfer from one capacitor plate to the other? Part 3. A 1.97-pF capacitor with a plate area of 5.86 cm2 and separation between the plates of 2.63 mm is connected to a 9.0-V battery and fully charged. Then the separation between the plates is adjusted so that the energy stored in the capacitor is increased by a factor of 3.5. What is the new plate separation distance?
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Please help with this 3-part question regarding capacitors. Thank you very much!
Part 1. A parallel-plate capacitor has a capacitance of 1.97 pF and a plate area of 5.86 cm2. What is the separation distance between the plates?
Part 2. A 1.97-pF capacitor is connected to a 9.0-V battery and fully charged. How many electrons did the battery transfer from one capacitor plate to the other?
Part 3. A 1.97-pF capacitor with a plate area of 5.86 cm2 and separation between the plates of 2.63 mm is connected to a 9.0-V battery and fully charged. Then the separation between the plates is adjusted so that the energy stored in the capacitor is increased by a factor of 3.5. What is the new plate separation distance?
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