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Fun, engaging games to boost memory, math fluency, typing speed, and English skillsโperfect for learners of all ages.
Typing
Memory
Math
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Knowledge
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for electric current?
๐ก Hint: Think about how charge and time relate to current.
Question 2
Easy
What unit is resistance measured in?
๐ก Hint: Remember what opposes the flow of current.
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 unit of electric current?
- Volt
- Coulomb
- Ampere
๐ก Hint: It's named after Andrรฉ-Marie Ampรจre.
Question 2
True or False: The current flows from the negative terminal to the positive terminal.
- True
- False
๐ก Hint: Think about the direction of current flow in a circuit.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit has a resistance of 2ฮฉ and a current of 3A. Calculate the potential difference.
๐ก Hint: Apply the Ohm's Law formula correctly.
Question 2
In a parallel circuit with two 4ฮฉ resistors, what is the total resistance?
๐ก Hint: Remember the formula for total resistance in parallel circuits.
Challenge and get performance evaluation