8.1 - Electric Current
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Practice Questions
Test your understanding with targeted questions
Define electric current.
💡 Hint: Think about the movement of charges within materials.
What is the unit of electric current?
💡 Hint: It's the same letter used in the equation I = Q/t.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is electric current?
💡 Hint: Recall the definition provided in class.
True or False: The unit of electric current is ohm.
💡 Hint: Consider the units we learn about for measuring different electrical properties.
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Challenge Problems
Push your limits with advanced challenges
If a circuit has a current of 3 A, how much charge flows through it in 5 seconds? Show your calculations.
💡 Hint: Rearrange the formula to find charge.
In a certain circuit, the current fluctuates due to changing conditions. How would you design a simple experiment to measure this fluctuation over time?
💡 Hint: Consider introducing a timer or data logger to help visualize changes.
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Reference links
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