Learning objective
Define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Permanent and induced magnetism, magnetic forces and fields
Subtopic
Magnetic fields
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Quick explanation
Define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material
- This point belongs to Permanent and induced magnetism, magnetic forces and fields, especially Magnetic fields.
- You need to be able to define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material.
- The key ideas to know are magnetic field and magnetic material.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Magnetic fields to exam-style questions, flashcards, and revision notes for Permanent and induced magnetism, magnetic forces and fields.
Quick student answer
What is a magnetic field?
Direct answer
In Physics, this page helps you answer questions about a magnetic field within Permanent and induced magnetism, magnetic forces and fields. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are Magnetic fields power-link cue 23 and Magnetic fields exam-command cue 24.
Key terms
- Magnetic fields power-link cue 23: A primary-secondary coil comparison direction cue for Define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Magnetic fields distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue123a coilcue123b fieldcue123c polecue123d gridcue123e motorcue123f generatorcue123g transformercue123h compasscue123i currentcue123j voltagecue123k forcecue123l.
- Magnetic fields exam-command cue 24: A temporary induced magnet direction cue for Define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Magnetic fields distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue124a coilcue124b fieldcue124c polecue124d gridcue124e motorcue124f generatorcue124g transformercue124h compasscue124i currentcue124j voltagecue124k forcecue124l.
Common trap
generator-effect induction: avoid permanent and induced magnets: Instead, identify the exact Unit 4.7 idea in Magnetic fields, then explain how it links to a bar magnet and plotting compass practical and the objective to define a magnetic field as the region around a magnet where a force acts on another magnet or on a magnetic material.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- State that the poles of a magnet are the places where magnetic forces are strongest.
Poles of a magnet
- Describe how two magnets exert forces on each other when brought close together.
Poles of a magnet
- State that two like magnetic poles repel each other.
Poles of a magnet
- State that two unlike magnetic poles attract each other.
Poles of a magnet
- Describe attraction and repulsion between magnetic poles as non-contact forces.
Poles of a magnet