Practice - Measurement
Practice Questions
Test your understanding with targeted questions
What unit is electric current measured in?
💡 Hint: Think about how we measure 'flow' in an electric circuit.
Name one common insulator.
💡 Hint: Consider what materials are used to cover wires.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit of current?
💡 Hint: Think about how we measure electric flow.
True or False: A voltmeter must be connected in series.
💡 Hint: Consider how you would measure voltage across multiple points.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A circuit contains a battery of 12 volts and a resistor that allows 3 amperes of current to flow. Calculate the resistance in the circuit.
💡 Hint: Remember the relationship between voltage, current, and resistance.
If two resistors are connected in series with a total voltage of 10V and the first resistor has a voltage drop of 4V, what is the voltage drop across the second resistor?
💡 Hint: Think about how voltage divides in series circuits.
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Reference links
Supplementary resources to enhance your learning experience.