Final answer:
The electric potential at a point in an electric field is a measure of the electric potential energy per unit charge at that point.
Step-by-step explanation:
The electric potential at a point in an electric field is a measure of the electric potential energy per unit charge at that point. It is also known as voltage and is measured in volts (V).
In order to calculate the electric potential at a certain height, we need to know the distance and the magnitude of the electric field at that point. In this case, we are given that the electric field at a point 3.00 m above the ground is 1.13 x 10² N/C.
To calculate the electric potential at this height, we can use the formula V = E * d, where V is the electric potential, E is the electric field, and d is the distance. Plugging in the given values, we get V = (1.13 x 10² N/C) * (3.00 m) = 3.39 x 10² V.
Therefore, the electric potential at a height of 3.00 m above the ground is 3.39 x 10² V.