A parallel plate capacitor of capacitance C0 has plates of area A with a gap "d" between them. When connected to a battery of voltage V0, it acquires a charge of magnitude Q0 on its plates. While connected to the battery, the space between the plates is filled with a diaelectric material of constant 3. With the diaelectric inserted into the capacitor, the magnitude of the charge on the plates and the difference between them is: a-) 1 / 3Q0, 1 / 3V0 b-) Q0,1 / 2V0 c-) Q0, V0 d-) 3Q0, V0

An initially uncharged air-filled capacitor is connected to a 3.29 V charging source. As a result, the capacitor acquires 9.89 x 10- C of charge. Then, while the capacitor remains connected to the charging source, a sheet of dielectric material is inserted between its plates, completely filling the space. The dielectric constant k of this substance is 7.61. Find the voltage V across the capacitor and the charge Qf stored by it after the dielectric is inserted and the circuit has returned to a steady state. V = V Qt = C

There are two parallel plate capacitors. They each have plates with areas of 2.3 meters squared, and plate separations of 9 mm. The first capacitor has a dielectric with a dielectric constant of 18 and the second has a dielectric with a dielectric constant of 19. What is the capacitance of these two capacitors in parallel with each other? Give your answer in microfarads.

An air-filled parallel plate capacitor is connected to a battery so the difference in potential between the plates is AV and the magnitude of the electric field between the plates is E. If the battery is disconnected, and then a dielectric is inserted between the plates O AV remains the same, E increases O AV increases, E increases O AV remains the same, E remains the same O AV decreases, E increases O AV decreases, E decreases O AV remains the same, E decreases O AV decreases, E remains the same O AV increases, E decreases O AV increases, E remains the same

Modern computer memories use parallel-plate capacitors to store information, and these capacitors are the basic elements of a random- access memory (RAM) chip. Assume one of these capacitors has plates with area L x L with L = 0.21 μm and a plate separation of 10 nm. The usual dielectric found between the plates is composed of SiO₂ and has a dielectric constant close to that of glass. What is the capacitance of the RAM capacitor when it is filled with SiO₂? F

The capacitance of an empty capacitor is 1.2 μF. The capacitor is connected to a 12-V battery and charged up. With the capacitor connected to the battery, a slab of dielectric material is inserted between the plates. As a result, 2.6 × 10–5 C of additional charge flows from one plate, through the battery, and onto the other plate. What is the dielectric constant of the material?

A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor? If another capacitor of 6 pF is connected in series with it with the same battery connected across the combination, find the charge stored and potential difference across each capacitor.