Final answer:
When a new light fixture is still wrapped in the box and unattached to the ceiling, it is considered to be an uninstalled light fixture.
Step-by-step explanation:
When a new light fixture is still wrapped in the box and unattached to the ceiling, it is considered to be an uninstalled light fixture. It hasn't been connected to a power source or mounted on the ceiling yet.
The light fixture consists of various components, including an incandescent light bulb that produces light and heat when electrical current passes through its filament. The light fixture also includes a lightbulb socket, a variable voltage source, and an ammeter to measure the current flowing through the circuit.