Practice - Voltage (V) / Potential Difference: The Driving Force
Practice Questions
Test your understanding with targeted questions
What is the unit of measurement for voltage?
💡 Hint: Think of the symbol 'V'.
What does voltage indicate in a circuit?
💡 Hint: Consider it like electrical pressure.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does voltage measure in an electrical circuit?
💡 Hint: Consider what drives the flow of electric current.
True or False: Voltage is the only factor that influences current in a circuit.
💡 Hint: Think back to Ohm's Law.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A circuit contains a resistor of 10Ω and a voltage of 60V. Calculate the current flowing through the circuit. Then if the resistance doubles, what is the new current?
💡 Hint: Apply Ohm's Law for both scenarios.
Design an electrical circuit with a voltage source of 9V, a 3Ω resistor, and a 6Ω resistor connected in parallel. Determine the total current from the voltage source.
💡 Hint: Start by calculating the equivalent parallel resistance first.
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Reference links
Supplementary resources to enhance your learning experience.