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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What unit is electric current measured in?
💡 Hint: Think about how we measure 'flow' in an electric circuit.
Question 2
Easy
Name one common insulator.
💡 Hint: Consider what materials are used to cover wires.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the unit of current?
- Volts
- Amperes
- Ohms
💡 Hint: Think about how we measure electric flow.
Question 2
True or False: A voltmeter must be connected in series.
- True
- False
💡 Hint: Consider how you would measure voltage across multiple points.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation