Practice - Cell Groupings and Resistances
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Practice Questions
Test your understanding with targeted questions
What happens to the total voltage when cells are connected in series?
💡 Hint: Think about the contribution of each cell.
What unit is resistance measured in?
💡 Hint: Remember the symbol for the unit of resistance.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to the voltage in a series circuit?
💡 Hint: Consider the additive nature of series connections.
In a parallel circuit, the total current is:
💡 Hint: Think of flow splitting across multiple paths.
3 more questions available
Challenge Problems
Push your limits with advanced challenges
You have two resistors, 5Ω and 10Ω, connected in series with a 12V battery. What is the total current flowing through the circuit?
💡 Hint: Don't forget Ohm's law!
If you connect three resistors in parallel, 2Ω, 3Ω, and 6Ω, to a 12V battery, find the equivalent resistance and the total current flowing.
💡 Hint: Use the reciprocal formula and remember Ohm's law!
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