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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is electric current?
π‘ Hint: Think about how charges move in wires.
Question 2
Easy
What is the unit of potential difference?
π‘ Hint: What unit measures how much energy is needed to move charge?
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 does Ohm's Law state?
π‘ Hint: Think of it as V = IR.
Question 2
True or False: Resistance increases current.
π‘ Hint: Remember how resistance affects flow in a river.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit contains a 9V battery and a resistor of 3Ξ©. Calculate the current flowing through the circuit.
π‘ Hint: Apply Ohm's Law!
Question 2
If the potential difference in a circuit is doubled while keeping the resistance constant, how does the current change?
π‘ Hint: Consider how voltage affects current in Ohmβs Law.
Challenge and get performance evaluation