The plates of a parallel plate capacitor are 2.5 cm apart. Between the plates they create a uni- form electric field with a magnitude of 525 N/C. What is the potential difference between the plates?

A proton is between the plates of a parallel plate capacitor. The charge density of the plates is 5 nC/m2. What is the acceleration of the proton?

A parallel-plate capacitor has an area of 2.00 cm2, and the plates are separated by 2.00 mm with air between them. The capacitor stores a charge of 500 pC. (a) What is the potential difference across the plates of the capacitor? V(b) What is the magnitude of the uniform electric field in the region between the plates? N/C

Oppositely charged parallel plates are separated by 5.36 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field strength between the plates? N/C(b) What is the magnitude of the force on an electron between the plates? N(c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.92 mm from the positive plate? J

A parallel plate capacitor has a potential difference between it's plates of 1.2 V and a plate separation distance of 2.0 mm. What is the magnitude of the electric field if a material that has a dielectric constant of 3.3 is inserted between the plates?

The figure below shows the equipotential surfaces of an electric dipole in the xy-plane. The x and y scales are in units of meter. The charge on the left is positive. Each color change represents a a change in the potential of 5 V. Estimate the magnitude and direction of the electric field in units of V/m N/C at x 13.5 m, y = 13.5 m. = 24.5 22.5 20.5 18.5 16.5 14.5 12.5 10.5 8.5 6.5 4.5 2.5 0.5 0.5 2.5 4.5 6.5 8.5 10.5 12.5 14.5 16.5 18.5 20.5 22.5 24.5

The electric field strength is 1.90×104 N/C inside a parallel-plate capacitor with a 0.600 mm spacing. An electron is released from rest at the negative plate. What is the electron's speed when it reaches the positive plate?

When a potential difference of 132 V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of 20.0 nC/cm². What is the spacing between the plates? μm

The energy density in the region between the plates of a capacitor is 0.01 J/m^3. What is the magnitude of the electric fields between the plates? (E0=8.854 x 10^-12 C^2/Nm^2)