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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to total resistance when resistors are combined in series?
π‘ Hint: Think about adding the values.
Question 2
Easy
In a parallel circuit, how does the voltage across the resistors compare?
π‘ Hint: Consider how batteries work.
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 happens to total resistance when resistors are connected in series?
- Increases
- Decreases
- Remains the same
π‘ Hint: Think about how you add numbers.
Question 2
In a parallel circuit, the voltage across each resistor is:
- True
- False
π‘ Hint: Remember how junctions work in circuits.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a circuit with a 12V battery and two resistors in series (4Ξ© and 8Ξ©). Calculate the current flowing through the circuit.
π‘ Hint: First find the total resistance, then use the current formula.
Question 2
In a parallel circuit with three resistors (2Ξ©, 6Ξ©, and 3Ξ©), a voltage of 9V is applied. Calculate the total current flowing through the circuit.
π‘ Hint: Use the reciprocal formula for resistors in parallel to find total resistance.
Challenge and get performance evaluation