1- The potential difference between two points separated by 3.7 m is 37.6 V. What is the strength of the electric field in this region in V/m?

2- What is the electric force between two 5.8 CC charges separated by a distance of 3.9 cm?

3- A circuit contains a 32.6 - resistor. What is the resistance of a circuit having 16 of these resistors in parallel?

4- What is the value of the resistance for a resistor in a circuit if a 20 V battery pushes 9.4 A of current through it?

5- How much power is dissipated by a resistor with resistance 18.9 Ohms if the current passing through it is 4.3 amps?

6- What is the strength of the electric field midway between a +7.1 nC charge and -7.1 nC charge separated by a distance of 7.6 m?

7- A circuit contains one 42.6 - resistor. What is the resistance of a circuit with 5 of these resistors placed in series?

8- A 17.9 nC charge is moved from a distance of 12.2 m to 2.8 m away from a 7.7 C charge. What is the change in potential energy of the charge?

9- What is the strength of the electric field at the center of a distribution of charges arranged in a circle of radius 5.5 cm?

10- If 80.5 mC of charge flow through a segment of wire in 25.1 ms, then what is the current in the wire?