Question

When turning on a light, what scientific condition are you causing to make the lights work?

A. Closed circuit
B. Double circuit
C. Open circuit
D. cut circuit

Answer 1

When turning on a light, you are causing a closed circuit, which is a path that allows electricity to flow through it. In this case, the circuit is closed when the switch is turned on, allowing electricity to flow from the power source, through the light bulb, and back to the power source. This causes the light bulb to light up.

Option A, closed circuit, is the correct answer.

Step-by-step explanation:

Answer 2

D. Open circuit

Step-by-step explanation:

When a light bulb connects to an electrical power supply, an electrical current flows from one metal contact to the other. As the current travels through the wires and the filament, the filament heats up to the point where it begins to emit photons, which are small packets of visible light.