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3 cards from this section. Quick, good the night before a test.
What is the role of a battery in a circuit?
Think about where the energy comes from.
What does a bulb do in a circuit?
Consider what you see when the circuit is complete.
What is the primary function of a fuse in an electrical circuit?
Think about protection against excess current.
True or False: Plastic is a good conductor of electricity.
Recall which materials allow electricity to flow.
Design a simple circuit diagram using a battery, two bulbs, and a switch. Explain how the circuit works.
Sketch first, then think about how each component interacts.
If a fuse has a rating of 10A, what will happen if the circuit draws 15A?
Consider the purpose of a fuse in protecting from excessive current.
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