Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What happens to a compass needle when it is brought near a current-carrying wire?
Think about how magnets interact with metal.
What rule can be used to find the direction of magnetic fields around a wire?
Use your right hand to visualize the current direction.
What is the purpose of a compass needle in relation to magnetic fields?
Think about what happens when you bring a magnet close to a compass.
The Right-Hand Thumb Rule helps determine:
Visualize using your right hand.
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.
Consider how the compass indicates magnetic direction.
Discuss the implications of Oersted's discovery on modern technologies and how understanding magnetic fields contributes to innovations.
Reflect on devices that use electric current effectively.
4 more questions in this section. Enroll free to practise them all.
Enroll free