Question

How is power calculated?

Answer 1

Explanation:

1. The amount of work completed within a specific time frame is used to determine power. It is represented mathematically by: $P=\frac{W}{t}$.
2. It says that power$\left(P\right)$ is the amount of work done in a certain amount of time. Here, $W$ denotes work in joules, and $t$ denotes time.
3. The SI unit of power is Watt.
4. Electric power is determined by the product of electric current and voltage.