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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Memory
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define voltage.
💡 Hint: What drives current in a circuit?
Question 2
Easy
What is the SI unit of current?
💡 Hint: It's named after a French physicist.
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 SI unit of voltage?
- Volt (V)
- Coulomb (C)
- Ampere (A)
💡 Hint: What drives the current in circuits?
Question 2
True or False: Power is the measure of the rate at which energy is transferred.
- True
- False
💡 Hint: It's about how fast energy is used or delivered.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit consists of a 24 V battery and three resistors in series: 4 Ω, 6 Ω, and 10 Ω. Calculate the total current flowing in the circuit.
💡 Hint: Use Ohm's Law to solve for current.
Question 2
In a parallel circuit with a 12 V source and two resistors (4 Ω and 6 Ω), calculate the total current supplied by the source.
💡 Hint: Calculate the current in each branch before adding.
Challenge and get performance evaluation