Practice - Like poles repel and Opposite poles attract
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Practice Questions
Test your understanding with targeted questions
What are the two types of poles in a magnet?
💡 Hint: Think of the direction in which magnets attract or repel each other.
What happens when like poles of a magnet are brought close?
💡 Hint: Remember, opposites attract!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What happens when two north poles are brought together?
💡 Hint: Think of magnets and their behaviors!
Do ferromagnetic materials retain magnetism after an external field is removed?
💡 Hint: Consider the behavior of iron!
2 more questions available
Challenge Problems
Push your limits with advanced challenges
If you have a rectangular piece of iron and expose it to a strong magnetic field, describe what happens if the magnetic field is turned off.
💡 Hint: Consider the classification of materials.
Consider a wire carrying current and a magnetic field at right angles to each other. Calculate the force experienced by a 2m wire carrying 5A of current in a magnetic field of strength 0.3T.
💡 Hint: The angle plays a key role; consider the optimal angle for maximum force.
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