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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define magnetisation and its units.
π‘ Hint: Think about what magnetisation represents in terms of magnetic moment and volume.
Question 2
Easy
What does magnetic intensity (H) represent?
π‘ Hint: Remember it helps understand the external effects of magnetism.
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 does magnetisation quantify?
- The magnetic field strength
- Net magnetic moment per unit volume
- Magnetic resistance
π‘ Hint: Look at how we measure it in different materials.
Question 2
True or False: Magnetic intensity includes the effects of the material's magnetisation.
- True
- False
π‘ Hint: Think about what H represents in the equations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A material has a magnetic moment of 2 AΒ·mΒ² and occupies a volume of 0.05 mΒ³. Calculate its magnetisation.
π‘ Hint: Recall the formula for magnetisation.
Question 2
If a solenoid with a core is producing a magnetic field of 0.5 T and has a magnetisation of 200 A/m, what is the magnetic intensity inside it?
π‘ Hint: Consider the values of ΞΌβ and how they relate in the formula.
Challenge and get performance evaluation