Question 1
If the electric field is 10,000 V/m, what is the electric field strength in V/mm?
Question 2
How is electric potential energy analogous to gravitational potential energy?
Question 3
In the example problem, what was the change in electric potential energy when a 50 micro coulomb charge moved between points A and B?
Question 4
Which of the following correctly describes the units of electric potential energy and electric potential?
Question 5
How do you verify electric potential energy using the U = qV formula?
Question 6
What is the relationship between work done and electric potential energy when moving a charge between two points?
Question 7
What is the electric potential at point A if the electric potential energy is 80 Joules and the charge is 50 micro coulombs?
Question 8
What is the significance of the negative sign in the formula U = -Eqy?
Question 9
How do the kinetic energy and electric potential energy change as a charge moves from A to B in an electric field?
Question 10
What is the formula for calculating electric potential (V) at a point?
Question 11
When calculating the electric field between two charged plates, which formula is used?
Question 12
What is the direction of the force experienced by a positive charge placed in a uniform electric field between parallel plates?
Question 13
Which example problem calculation uses the formula U = qV?
Question 14
What occurs to the work done when a charge moves in the direction of the electric field?
Question 15
Which formula represents the electric potential energy (U) for a charge in an electric field?