Describe the minimum requirements for any electric circuit, describe the task for each element. Like what is required within a home like how you turn on a light in your home.

1) there must be a potential difference within it (measured in Volts),

2) current must be flowing through it (measured in Amperes).

3) a power source (that defines the potential and supplies the current),

4) conductors (which connect the power source to the load),

5) load, which consumes current to do some work.