There are two forms of circuits; Series and Parallel.
Houses have Parallel circuits are found in houses. If one bulb blows out, then the rest of them are on.
Series Circuit Credit: https://sites.google.com/site/lamsnc2dvella/Home/grade-9e-science/unit-3---electricity/series-and-parallel-circuit |
Parallel Circuit Credit: https://www.allaboutcircuits.com/textbook/direct-current/chpt-5/what-are-series-and-parallel-circuits/ |
Parallel
A circuit in which the bulbs are divided up evenly.
Series
A circuit in which the bulbs are in one continuous line.