A C1 = 12 μF capacitor is charged at 600 Volts. If we want to store the same electric charge but charging a second capacitor at 60 Volts, what should be the capacitance of this second capacitor? The capacitance, C2 = Units
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A C1 = 12 μF capacitor is charged at 600 Volts. If we want to store the same electric charge but charging a second capacitor at 60 Volts, what should be the capacitance of this second capacitor?
The capacitance, C2 = Units
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- The plates of an empty parallel-plate capacitor of capacitance 5.2 pF are 2 mm apart. What is the area of each plate? A = m²Two plates of area 865 x 104 m2 each are separated by a distance of 21.7 x 10-2 m. Calculate the capacitance C of the capacitor. C = FThe electric potential energy stored in the capacitor of a defibrillator is 100 J, and the capacitance is 110 μF. What is the potential difference across the capacitor plates?
- A parallel plate capacitor with air between its plates is charged to 86.6 V and then disconnected from the battery. When an unknown dielectric material is placed between the plates, the voltage across the capacitor drops to 21.519 V. What is the dielectric constant of the unknown material? Assume that the material fills the space between the plates completely. Round your answer to 2 decimal places.A parallel plate capacitor has a capacitance of 5.5 µF when filled with a dielectric. The area of each plate is 2.0 m2 and the separation between the plates is 0.84E-5 m. What is the dielectric constant of the dielectric?Two parallel-plate capacitors have the same charge Q, but the area of the plates in capacitor 1 is 2.0cm2 and the area of the plates in capacitor 2 is 4.0cm2. If the spacing between the plates in capacitor 1 is 1.0mm , what should the spacing between the plates in capacitor 2 be to make the capacitance of the two capacitors equal? 0.5mm 1.0mm 2.0mm 4.0mm
- A parallel plate capacitor has metal plates, each of area 1.25 m2, separated by 1.80 mm. What charge (in µC) is stored in this capacitor if a voltage of 2.10 ✕ 103 V is applied to it? µCK1 K2 A parallel plate capacitor consists of two square plates, each 1.2 cm long on a side, separated by a distance of .48 mm. The top half of the capacitor is filled by a material with a dielectric constant of k1 = 4.7 while the bottom half is filled by a material with a dielectric constant of K2 capacitor. These two capacitors are then in series.] 1.7. [Hint: Treat each half as a separate What is the capacitance of this device? 6.62E-12 Enter text [more..] How much energy will this capacitor store if it is charged by a 36 V battery. 4.28E-9Based on the figure below, how much charge is stored in the parallel plate capacitor with a 12 V battery? If it is known that one of the capacitors is filled with air (k = 1) and the other capacitor is filled with dielectric material with k = 3. Each capacitor has a plate area of 5 x 103 m? and the plates are separated by 2 mm. V
- The same voltage is applied between the plates of two different capacitors. When used with capacitor A, this voltage causes the capacitor to store 20 μC of charge and 5.8 x 10-5 J of energy. When used with capacitor B, which has a capacitance of 7.8 µF, this voltage causes the capacitor to store a charge that has a magnitude of qB. Determine qB. Number i UnitsHow much charge (in nC) in total is stored in the following system of capacitors connected to a 1.5 V battery? V G₁ One is filled with air, and the other is filled with a dielectric for which Ke = 2.1. Both capacitors have a plate area of 7 × 10-3 m² and a plate separation of 2 mm.