Practice - Capacitors
Practice Questions
Test your understanding with targeted questions
What does capacitance measure?
💡 Hint: Think about what a capacitor does in a circuit.
How do you calculate the charge stored in a capacitor?
💡 Hint: Remember the units of capacitance and voltage.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit of capacitance?
💡 Hint: Remember what defines capacitance in a circuit.
True or False: A fully charged capacitor allows current to flow.
💡 Hint: Consider what happens to the flow of charge in this state.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A capacitor is charged to 24V and has a capacitance of 220μF. How much energy is stored in the capacitor?
💡 Hint: Use the energy formula to calculate the stored energy.
In an RC circuit with R=500Ω and C=100μF, what is the time constant?
💡 Hint: Know the relationship between resistance, capacitance, and time constant.
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Reference links
Supplementary resources to enhance your learning experience.