1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are separated by 4.8 mm of porcelain (dielectric constant of 6), what is the electric field between the plates? [9.26x10ª V/m]

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1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are separated by 4.8 mm
of porcelain (dielectric constant of 6), what is the electric field between the plates? [9.26x104 V/m]
2. If there is 25 mJ of potential energy stored in a 64 µF capacitor, what is the charge stored on the capacitor?
[1.8x10-3 C or 1.8 mC]
Transcribed Image Text:1. A capacitor is storing 1.6 J of potential energy and 7.2 mC of charge. If the plates are separated by 4.8 mm of porcelain (dielectric constant of 6), what is the electric field between the plates? [9.26x104 V/m] 2. If there is 25 mJ of potential energy stored in a 64 µF capacitor, what is the charge stored on the capacitor? [1.8x10-3 C or 1.8 mC]
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