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3 cards from this section. Quick, good the night before a test.
What is the function of a battery in a circuit?
Think about what powers the light bulb.
What converts electrical energy to light in a circuit?
What part of the circuit lights up?
What component provides energy in a circuit?
Consider what supplies power in devices.
True or False: A bulb converts electric energy into light.
Think about what happens when you turn the light on.
You need to construct a circuit that turns a bulb on using a battery and a switch. Which components would you use and how would they be connected?
Think about how current flows through a closed loop.
Explain how you would modify a simple circuit to add a fuse for safety management. What considerations will you make?
Where is the best place to control excess current?
5 more questions in this section. Enroll free to practise them all.
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