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Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a resistor do in a circuit?
π‘ Hint: Think of it as a faucet controlling water flow.
Question 2
Easy
What is the function of a capacitor?
π‘ Hint: Itβs like a bank storing electricity.
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 component limits the flow of current in a circuit?
- Capacitor
- Resistor
- Inductor
π‘ Hint: Think about what helps control electricity.
Question 2
True or False: A parallel circuit has the same current passing through all components.
- True
- False
π‘ Hint: Remember the different flow in each branch.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a complex circuit that includes at least two resistors, one capacitor, and one diode. Describe how you would connect them in series and parallel, explaining the impact on current and voltage across components.
π‘ Hint: Think about how currents divide in parallel versus series.
Question 2
If a circuit has three resistors in series, each of 20Ξ©, what is the total resistance? Also, if the voltage across the series is 120V, what is the current flowing through the circuit?
π‘ Hint: Remember the formula for series resistances.
Challenge and get performance evaluation