Electric energy can be expressed in terms of voltage and charge as:

Electric energy can be calculated using the formula based on voltage and charge, expressed through the relationship between voltage (V), current (I), and time (t). When considering electric energy, one can understand it in terms of the work done on a charge moved through a potential difference. The formula for electrical energy is:

Energy (E) = Voltage (V) × Charge (Q).

In this context, if we look at electric power, it can be defined as the rate at which energy is used or converted. Power (P) is also represented as:

P = V × I.

Here, rearranging gives us the product of voltage and current as power, allowing us to derive energy over time.

Thus, when electric energy is expressed in terms of voltage and charge, the correct relationship effectively highlights that energy is the product of voltage and current (where current is derived from charge over a period of time). The choice that presents this relationship correctly is expressed as VI, indicating that energy is a product of voltage and the current flowing in a circuit. This connection is crucial for understanding how electrical systems operate and the calculations involved in energy usage and efficiency.