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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect 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 happens to a compass needle when it is brought near a current-carrying wire?
💡 Hint: Think about how magnets interact with metal.
Question 2
Easy
What rule can be used to find the direction of magnetic fields around a wire?
💡 Hint: Use your right hand to visualize the current direction.
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 purpose of a compass needle in relation to magnetic fields?
- To indicate wind direction
- To detect magnetic fields
- To measure temperature
💡 Hint: Think about what happens when you bring a magnet close to a compass.
Question 2
The Right-Hand Thumb Rule helps determine:
- True
- False
💡 Hint: Visualize using your right hand.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you set up a circuit with a current flowing in one direction, describe how the compass needle reacts, and what would happen if you reversed the current.
💡 Hint: Consider how the compass indicates magnetic direction.
Question 2
Discuss the implications of Oersted's discovery on modern technologies and how understanding magnetic fields contributes to innovations.
💡 Hint: Reflect on devices that use electric current effectively.
Challenge and get performance evaluation