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2 cards from this section. Quick, good the night before a test.
Define electric charge.
Think about protons and electrons.
What does Ohm’s Law state?
Remember the V = I × R formula.
What is the unit of electric charge?
Think about the unit used for charge.
True or False: Resistance slows down the flow of electric current.
Remember what resistance does in a circuit.
Design a simple circuit with a 9V battery, a resistor of 3Ω, and an LED. Calculate the current flowing through the LED.
Use the values provided to find the current.
Explain how you would connect three light bulbs in parallel and compare their brightness with a series configuration.
Consider the voltage available to each bulb when connected differently.
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