Final answer:
To calculate the total charge displaced in a circuit over a given time interval, the formula I = ΔQ/Δt can be used, where I is the electric current and ΔQ is the change in charge for the time interval Δt.
Step-by-step explanation:
The question involves calculating the total charge displaced in a circuit over a given time interval. Since the current in the circuit is a measure of the charge flow per unit time, we can use the formula I = ΔQ/Δt, where I is the current, ΔQ is the change in charge, and Δt is the change in time. To find the total charge displaced in the first 5 seconds, we would multiply the current by the time interval. The example statements describe different contexts in which this calculation is relevant, such as electrolysis and the flow of electric charge in a circuit. Understanding these concepts is essential for solving problems involving electric current and charge flow in High School level Physics.