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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the total voltage when cells are connected in series?
π‘ Hint: Think about the contribution of each cell.
Question 2
Easy
What unit is resistance measured in?
π‘ Hint: Remember the symbol for the unit of resistance.
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 the voltage in a series circuit?
- It increases
- It decreases
- It stays the same
π‘ Hint: Consider the additive nature of series connections.
Question 2
In a parallel circuit, the total current is:
- The sum of individual currents
- The same as one branch
- Less than individual currents
π‘ Hint: Think of flow splitting across multiple paths.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have two resistors, 5Ξ© and 10Ξ©, connected in series with a 12V battery. What is the total current flowing through the circuit?
π‘ Hint: Don't forget Ohm's law!
Question 2
If you connect three resistors in parallel, 2Ξ©, 3Ξ©, and 6Ξ©, to a 12V battery, find the equivalent resistance and the total current flowing.
π‘ Hint: Use the reciprocal formula and remember Ohm's law!
Challenge and get performance evaluation