Which of the following would be considered a load in a circuit?
a
switch
b
battery
c
lightbulb
d
wire
c. lightbulb
The load in a circuit refers to the component that consumes electrical energy and converts it into another form, such as light, heat, or motion. In this case, the correct choice for the load in the given options is (c) lightbulb. The lightbulb consumes electrical energy and converts it into light.
The load in a circuit refers to any component or device that consumes electrical power. It converts the electrical energy into other forms such as light, heat, or mechanical work. Based on the options you provided, the lightbulb (c) would be considered a load in a circuit, as it consumes electrical power and converts it into light energy.
To determine which of the options is a load in a circuit, you need to identify the component that consumes electrical power rather than supplying it. Here's how you can evaluate each option:
1. a) Switch: A switch is not a load in a circuit. It is a control device used to open or close the circuit, allowing or discontinuing the flow of electrical current.
2. b) Battery: A battery is the source of electrical energy in a circuit. It is not considered a load as it supplies power to other components in the circuit.
3. c) Lightbulb: As mentioned earlier, a lightbulb is a load in a circuit. It consumes electrical power to generate light energy.
4. d) Wire: A wire is a conductor used to connect various components in a circuit. It does not consume or produce electrical power, so it is not considered a load.
Therefore, the lightbulb (c) is the component among the options that would be considered a load in a circuit.