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Problem 5 (5 pts) The plates of a parallel-plate capacitor are fully charged by a battery...
10. A parallel plate capacitor is charged up by a battery. The battery is then disconnected...
10. A parallel plate capacitor is charged up by a battery. The battery is then disconnected and the capacitor is kept isolated. The plates are then pulled apart. Which one of the following statements is correct? a) The potential difference between the plates remains the same. b) The charge in the capacitor increases. c) The capacitance increases. d) The charge in the capacitor dereases. e) The capacitance decreases.
Question 1 1 pts A parallel -plate capacitor of capacitance C with distance d between plates...
Question 1 1 pts A parallel -plate capacitor of capacitance C with distance d between plates is fully charged from a battery of voltage V and then disconnected. The plates of capacitor are slowly pulled to the half of initial distance (d/2). Voltage of capacitor is now: 2V 4V
5 A parallel-plate capacitor (Homework #2) A parallel-plate capacitor is made by a pair of plates...
5 A parallel-plate capacitor (Homework #2) A parallel-plate capacitor is made by a pair of plates with area A and separation d. At first, the plates are charged up to+ and - respectively, and then a battery is disconnected. Express all the answers for a) through f only by Q, d, A and s 2d Area A Now the places are pulled apart until the separation becomes 2d What is the electric field E'inside of the capacitor? (Express E" by...
A parallel-plate capacitor with only air between the plates is charged by connecting it to a...
A parallel-plate capacitor with only air between the plates is charged by connecting it to a battery. The capacitor is then disconnected from the battery, without any of the charge leaving the plates. A. A voltmeter reads 44.0 V when placed across the capacitor. When a dielectric is inserted between the plates, completely filling the space, the voltmeter reads 11.0 V . What is the dielectric constant of this material? B. What will the voltmeter read if the dielectric is...
The parallel plates in a capacitor, with a plate area of 9.90 cm2 and an air-filled...
The parallel plates in a capacitor, with a plate area of 9.90 cm2 and an air-filled separation of 2.30 mm, are charged by a 4.10 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 6.50 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates.
The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled...
The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled separation of 3.30 mm, are charged by a 5.40 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 8.10 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates
The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled...
The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled separation of 3.30 mm, are charged by a 5.40 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 8.10 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates.
The parallel plates in a capacitor, with a plate area of 5.30 cm2 and an air-filled...
The parallel plates in a capacitor, with a plate area of 5.30 cm2 and an air-filled separation of 4.60 mm, are charged by a 3.60 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 6.00 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates.
1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is...
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1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is connected to a battery. While the capacitor remiains connected to the battery, describe quantitatively what will happen to the charge on the capacitor if each if the following actions occur. That is, explain numerically how the magnitude of the charge on the capacitor in each circumstance compares to the original a. (3 pts) The distance between...
The parallel plates in a capacitor, with a plate area of 6.60 cm2 and an air-filled...
The parallel plates in a capacitor, with a plate area of 6.60 cm2 and an air-filled separation of 3.30 mm, are charged by a 4.20 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 7.60 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates. (a) Number i Units ► (b)...
10. A parallel plate capacitor is charged up by a battery. The battery is then disconnected and the capacitor is kept isolated. The plates are then pulled apart. Which one of the following statements is correct? a) The potential difference between the plates remains the same. b) The charge in the capacitor increases. c) The capacitance increases. d) The charge in the capacitor dereases. e) The capacitance decreases.
Question 1 1 pts A parallel -plate capacitor of capacitance C with distance d between plates is fully charged from a battery of voltage V and then disconnected. The plates of capacitor are slowly pulled to the half of initial distance (d/2). Voltage of capacitor is now: 2V 4V
5 A parallel-plate capacitor (Homework #2) A parallel-plate capacitor is made by a pair of plates with area A and separation d. At first, the plates are charged up to+ and - respectively, and then a battery is disconnected. Express all the answers for a) through f only by Q, d, A and s 2d Area A Now the places are pulled apart until the separation becomes 2d What is the electric field E'inside of the capacitor? (Express E" by...
The parallel plates in a capacitor, with a plate area of 9.90 cm2 and an air-filled separation of 2.30 mm, are charged by a 4.10 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 6.50 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates.
The parallel plates in a capacitor, with a plate area of 9.00 cm2 and an air-filled separation of 3.30 mm, are charged by a 5.40 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 8.10 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates
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1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is connected to a battery. While the capacitor remiains connected to the battery, describe quantitatively what will happen to the charge on the capacitor if each if the following actions occur. That is, explain numerically how the magnitude of the charge on the capacitor in each circumstance compares to the original a. (3 pts) The distance between...
The parallel plates in a capacitor, with a plate area of 6.60 cm2 and an air-filled separation of 3.30 mm, are charged by a 4.20 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 7.60 mm. Neglecting fringing, find (a) the potential difference between the plates, (b) the initial stored energy, (c) the final stored energy, and (d) the work required to separate the plates. (a) Number i Units ► (b)...
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