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What does Ohm's law describe?
What does Ohm's law describe?
What happens to the current in a circuit if the resistance is increased?
What happens to the current in a circuit if the resistance is increased?
If the voltage in a circuit is doubled, what happens to the current if the resistance remains unchanged?
If the voltage in a circuit is doubled, what happens to the current if the resistance remains unchanged?
What does the symbol 'I' represent in Ohm's law?
What does the symbol 'I' represent in Ohm's law?
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