Two conductors having net charges of +10.0 μC and -10.0 μC have a potential difference of 10.0 V between them. (a) Determine the capacitance of the system. (b) What is the potential difference between the two conductors if the charges on each are increased to +100 μC and -100 μC?

A parallel-plate capacitor with area 0.220 m2 and plate separation of 4.40 mm is connected to a 6.80-V battery. (a) What is the capacitance? (b) How much charge is stored on the plates? (c) What is the electric field between the plates? N/C (d) Find the magnitude of the charge density on each plate. |C/m2 (e) Without disconnecting the battery, the plates are moved farther apart. Qualitatively, what happens to each of the previous answers?

A parallel-plate capacitor, with vacuum in the middle, has a capacitance of 1.2 microFarad. The capacitor is charged by a 12-V battery. While the capacitor is connected to the battery, a dielectric material is inserted between the plates. This results to an additional charge of 2.6×10^-5 C that flows from one plate to the other plate. Determine the dielectric constant of the material.

Two plates of area 30.0 cm? are separated by a distance of 0.0480 cm. If a charge separation of 0.0640 µC is placed on the two plates, calculate the potential difference (voltage) between the two plates. Assume that the separation distance is small in comparison to the diameter of the plates. potential difference: V

A parallel-plate capacitor has square plates that are 7.60 cm on each side and 4.00 mm apart. The space between the plates is completely filled with two square slabs of dielectric, each 7.60 cm on a side and 2.00 mm thick. One slab is Pyrex glass and the other slab is polystyrene. If the potential difference between the plates is 88.0 V, find how much electrical energy (in nJ) can be stored in this capacitor. 16.5662 × nj

Two conductors having net charges of +19.0 μC and -19.0 μC have a potential difference of 19.0 V between them. (a) Determine the capacitance of the system. F (b) What is the potential difference between the two conductors if the charges on each are increased to +361.0 µC and -361.0 μC? V

A parallel-plate capacitor with area 0.220 m² and plate separation of 2.00 mm is connected to a 7.40-V battery. (a) What is the capacitance? F (b) How much charge is stored on the plates? C (c) What is the electric field between the plates? N/C (d) Find the magnitude of the charge density on each plate. C/m2 (e) Without disconnecting the battery, the plates are moved farther apart. Qualitatively, what happens to each of the previous answers?

A particle with a charge of -1.0 μC and a mass of 3.0 x 10-6 kg is released from rest at point A and accelerates toward point B, arriving there with a speed of 11 m/s. The only force acting on the particle is the electric force. What is the potential difference VB - VA between A and B? If VB is greater than VÃ, then give the answer as a positive number. If VÅ is less than VÃ, then give the answer as a negative number. Number i Units >

Consider a parallel-plate capacitor whose (circular) plates are separated by a 3.0-mm-thick slab of glass with dielectric constant 5.0. The diameter of each plate is 4.0 cm, and the slab fills the entire volume between the plates. The electric field between the plates with the dielectric in place has magnitude 8.0 x 103 V/m. (a) Find the magnitude of the charge on either plate of the capacitor. (b) Now suppose the slab of glass is removed, leaving an air gap between the plates. Calculate the total energy stored in this capacitor and the energy density (energy per unit volume).

A parallel plate of capacitance 3.5 × 10−4 F is connected to a 20 V battery.  (a)  How much charge is stored on the plates of the capacitor?  (b) How much energy is stored by the capacitor?  (c) If the capacitor plates are 10−4 m apart, what is the strength of the electric field between the capacitor plates?