Question

identifying parts of a circuit diagram
in a circuit diagram, what does this symbol represent?
○ a resistor
○ a light bulb
○ a battery
○ a switch

Explanation:

In circuit diagrams, the given symbol represents a switch. A switch is used to open or close an electrical circuit, controlling the flow of current. The resistor has a zig - zag symbol, a light bulb has a circular symbol with a filament inside, and a battery has a set of parallel lines of different lengths.

Answer:

D. a switch