Edexcel IGCSE Physics 6.5 Induced Magnetism Questions
When iron enters a magnetic field, induced poles form within it; the unlike pole facing the magnet explains why the iron is pulled towards it.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- label the induced north and south poles on an iron block in a magnetic field
- explain why an iron ball becomes magnetised and is attracted towards the magnet
Edexcel IGCSE Physics 6.5 Induced Magnetism Questions question 1
Diagram 1 shows the magnetic field lines near the south pole of a bar magnet.
Diagram 1
Diagram 2 shows a small piece of iron that has been placed in the magnetic field.
Diagram 2
The piece of iron becomes magnetised when placed in the magnetic field.
Explain why the piece of iron experiences a force towards the south pole of the bar magnet.
You may add to diagram 2 to help your answer.
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