a switch
If there are no gaps in a curcuit, it is a closed curcuit.
closed curcuit
is the styllable hi opened or closed
The opposite of the adjective closed is open. The opposite of the verb closed is opened.
When a light switched is turned on the circuit is usually closed.
closed
A short curcuit is a low-resistance connection established by accident or intention between two points in an electric circuit.
closed
Closed. S
closed
an egg
egg