Household circuits use which type of circuits?

A) parallel
B) series

Parallel

Explanation:

Parallel circuits are used in homes because the loads can be operated independently of each other. That means that you can have an electrical item turned on and running without needing to have all of the other loads on and running as well. A parallel circuit also allows all of the loads on a particular circuit to continue working even when one of those loads fails.

Household circuits use parallel circuits.

Explanation:

Household circuits have a parallel structure, simply because each load is separate. If one circuit goes, it does not compromise another circuit. Imagine if one light went off in your house, and your entire house's electricity went out. Parallel structure allows for each circuit to operate individually.