This exam focus covers Exam Focus within Magnetic Fields for GCSE Physics. Revise Magnetic Fields in Magnetism for GCSE Physics with 13 exam-style questions and 12 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 12 of 14 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
Topic position
Section 12 of 14
Practice
13 questions
Recall
12 flashcards
🎯 Exam Focus
Frequently Examined
Magnetic fields are tested across a range of question types:
- Draw field lines (2 marks): Must include arrows (N to S outside magnet), show lines closer at poles, show repulsion/attraction pattern for two magnets.
- Electromagnet strength (2-3 marks): Three ways: more current, more turns, iron core. Explain why iron core works better than steel core.
- Permanent vs induced magnet (2 marks): Induced magnets are ALWAYS attracted, never repelled. They lose magnetism when removed from field.
- Uses of electromagnets (2 marks): Any named use with explanation of why the switchable/controllable nature is an advantage.