A capacitor is connected to a 7 volt battery which is initially does not have a...
A capacitor is connected to a 7 volt battery which is initially does not have a dielectric. The battery is disconnected, the plates are moved further apart by a factor of 3, and a dielectric of 1.9 is inserted between its plates. The stored energy in this configuration is 400 micro-joules. What was the original value of the capacitance (of the capacitor) in micro-farads? That is, the capacitance when connected to the battery without a dielectric.
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A capacitor is connected to a 7 volt battery which is initially
does not have a...
2) A 9 volt battery is connected to a parallel plate capacitor with an initial capacitance...
2) A 9 volt battery is connected to a parallel plate capacitor with an initial capacitance of 5 micro-farads without a dielectric. While still connected to the battery, the sheets are moved a factor of 6 times further apart and a dielectric with a dielectric constant of 1.8 is inserted between the sheets. Then, the battery is disconnected, and after the battery is disconnected, the dielectric is removed and the sheets are brought a factor of 4 times closer together....
2) A 8 volt battery is connected to a parallel plate capacitor with an initial capacitance...
2) A 8 volt battery is connected to a parallel plate capacitor with an initial capacitance of 7 micro-farads without a dielectric. While still connected to the battery, the sheets are moved a factor of 8 times further apart and a dielectric with a dielectric constant of 1.7 is inserted between the sheets. Then, the battery is disconnected, and after the battery is disconnected, the dielectric is removed and the sheets are brought a factor of 2 times closer together....
Question 10 10.5 pts A capacitor of 8 micro-farads is connected to a 20 volt battery....
Question 10 10.5 pts A capacitor of 8 micro-farads is connected to a 20 volt battery. The distance between the plates of the capacitor is increased by a factor of 3.0 while the capacitor is still connected to the battery. The battery is then disconnected from the plates, and then the plates are moved closer by a factor of 4.7. In their final configuration, what is the charge on each sheet in micro-coulombs?
A capacitor has a capacitance of 49 micro-farads without a dielectric while connected to a 20...
A capacitor has a capacitance of 49 micro-farads without a dielectric while connected to a 20 volt battery. Then the distance between the plates is decreased by a factor of 5 and a dielectric with a dielectric constant of 2.29 is inserted between the plates of the capacitor while still connected to the same battery. What is voltage, in volts, across the capacitor after the dielectric and the distance between the plates have been changed?
A capacitor of 16 micro-farads is connected to a 23 volt battery. The distance between the...
A capacitor of 16 micro-farads is connected to a 23 volt battery. The distance between the plates of the capacitor is reduced by a factor of 3.5 while the capacitor is still connected to the battery. What is the capacitance of the capacitor after the distance between the plates is changed, in micro-farads?
Question 5 1 pts 5) Three capacitors, all initially without any dielectrics inserted, of C1 4...
Question 5 1 pts 5) Three capacitors, all initially without any dielectrics inserted, of C1 4 micro- farads, C2 7 micro-farads, and C3 12 micro-farads, are connected purely in series to a battery and the total stored energy of all three capacitors is 248 micro-joules. Then, the plates of C1 are brought closer by a factor of 4 and a dielectric with a dielectric constant of 1.6 is inserted into C2 while still connected in series to the same battery....
If possible can you answer the different if the battery is connected or disconnected. Thank you...
If possible can you answer the different if the battery is connected or disconnected. Thank you Battery gets disconnected A capacitor is connected to a 12-volt battery. The initial capacitance is C; the initial charge stored is Q; the initial field between the plates is E; and the initial stored energy is U. Then, the distance between the plates is reduced by a factor of 2. The battery is then disconnected. Following this, the space between the plates is filled...
A parallel plate capacitor of plate area A square meters is connected to a 10-volt battery....
A parallel plate capacitor of plate area A square meters is connected to a 10-volt battery. The plates are moved apart with constant speed v0, while still connected to the 10-volt battery. Find the instantaneous rate of change of potential energy stored in a capacitor when the plates are x meters apart.
A vacuum filled parallel plate capacitor with capacitance 9.00 μF is initially connected to a battery...
A vacuum filled parallel plate capacitor with capacitance 9.00 μF is initially connected to a battery of voltage 3.20 V , thus storing an original charge of 28.8 μC . dielectric constant is 4. what is the final voltage across the capacitor? the answer is NOT 3.20 V. what is the final energy stored in the capacitor? how much charged is stored on the capacitor after the dielectric is inserted? how much energy is stored on the capacitor one the...
A 193 volt battery is connected to a 0.3 microfarad parallel-plate capacitor with air between the...
A 193 volt battery is connected to a 0.3 microfarad parallel-plate capacitor with air between the plates. Now the battery is disconnected, with care taken not to discharge the capacitor. Some paper is then inserted between the plates completely filling up the space. What is the final potential difference between the plates ? (the dielectric constant for air is = 1 and for the paper inserted is = 3)
2) A 9 volt battery is connected to a parallel plate capacitor with an initial capacitance of 5 micro-farads without a dielectric. While still connected to the battery, the sheets are moved a factor of 6 times further apart and a dielectric with a dielectric constant of 1.8 is inserted between the sheets. Then, the battery is disconnected, and after the battery is disconnected, the dielectric is removed and the sheets are brought a factor of 4 times closer together....
Question 10 10.5 pts A capacitor of 8 micro-farads is connected to a 20 volt battery. The distance between the plates of the capacitor is increased by a factor of 3.0 while the capacitor is still connected to the battery. The battery is then disconnected from the plates, and then the plates are moved closer by a factor of 4.7. In their final configuration, what is the charge on each sheet in micro-coulombs?
Question 5 1 pts 5) Three capacitors, all initially without any dielectrics inserted, of C1 4 micro- farads, C2 7 micro-farads, and C3 12 micro-farads, are connected purely in series to a battery and the total stored energy of all three capacitors is 248 micro-joules. Then, the plates of C1 are brought closer by a factor of 4 and a dielectric with a dielectric constant of 1.6 is inserted into C2 while still connected in series to the same battery....
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