Determine the capacitance (PF) of a Teflon-filled parallel-plate capacitor having a plate area of 85cm2 and a plate separation of 0.060 mm.  What is the maximum potential difference (kv) that can be applied to a Teflon-filled parallel-plate capacitor having a plate area of 1.85 cm2and a plate separation of 0.060 mm.

A parallel plate capacitor is made from two aluminum foil sheets, each 3.8cm wide and 6.1 m long. Between the sheets is a Teflon strip of the same width and length that is 0.025mm thick. What is the energy stored in the capacitor when the charge on the capacitor is 30 uC?

A parallel-plate capacitor with plates of area 500 cm² is charged to an electric potential difference, AV, and then disconnected from the voltage source. (a) Determine an expression for the original electric potential difference, AV, in terms of the capacitor variables (Q, d, A). When the plates are moved a distance D = 0.4 cm farther apart, the voltage on the plates increases by 100 volts. (b) Determine an expression for the new electric potential difference in terms of the new capacitor variables. (c) What is the charge Q on the positive plate of the capacitor? (d) By how much does the energy stored in the capacitor increase due to the movement of the plates?

A constant potential difference of 20.0 V is maintained between the terminals of a 5.00 µF, parallel plate air capacitor. A sheet of glass having dielectric constant K = 5.00 is then inserted between the plates of the capacitor, completely filling the space between the plates, while the battery remains connected. What is the charge induced on either face of the glass sheet (in µC)?

A 2.0 cm x 2.0 cm parallel-plate capacitor has a 1.0 mm spacing. The electric field strength inside the capacitor is 1.5×105 V/m. Potential difference across the capacitor =150 volts How much charge is on each plate?