A proton () is accelerated from rest through a potential difference of 750 volts. What is its final velocity?

A faraday is defined as charge equal to  protons. (Avogadro’s Number ) Find the number of coulombs in 1 faraday. (use )

What will be the final charge on the capacitor after the switch is closed and equilibrium has been reached? The source source is shown on the left vertical branch with a switch at the top of the circuit. From the top node, a horizontal wire leads right from the switch to a 15 ohm resistor. To the right of this resistor, a 16 microfarad capacitor is connected vertically. Below the resistor, a 38 ohm resistor connects downward to the bottom return wire. The capacitor and the 38 ohm resistor share a connection point.

A constant 10 A current flows in a circuit with a resistance of 200 Ω. The net charge passing through any point in the circuit during a 1 minute interval is _______.

Two capacitors having values of 10 μF each are connected in parallel and then hooked up to a 9.0 V battery. How much energy must the battery supply to charge the capacitors?

A cube with an edge of length is placed in a uniform magnetic field throughout the region that has components , , and . Find the flux through the shaded surface.

A box with each edge of 1 m is centered on the origin. The total electric flux through one side of the box is 1 N·m2/C. What is the total charge inside the box?

Identical resistors and identical uncharged capacitors are connected to identical ideal batteries of emf  in the circuits shown below. Each circuit has a switch S in the open position. In which circuit will the capacitors reach half their maximum charge in the least amount of time when the switch S is closed?

The energy of a charged capacitor resides in its:

An electron moving along the x axis with a constant speed enters the region of a uniform electric field of directed upward along the y-axis. What is the vertical displacement of the electron later?