Figure 1 shows a pair of flat, parallel magnetic pole pieces positioned to create a magnetic field in the gap between them. Table 1 provides information about the characteristics of the magnetic field in different regions near these poles.
Table 1
| Description of magnetic field | Directly between the flat pole faces | Near the outer edges of the poles |
|---|---|---|
| Strong | ✓ | ✗ |
| Weak | ✗ | ✓ |
| Uniform (constant strength and direction) | ✓ | ✗ |
| Non-uniform (varying strength and direction) | ✗ | ✓ |
Figure 1 shows a simplified cross-section of the two pole pieces.
Draw at least three magnetic field lines directly between the flat pole faces on Figure 1 to represent the shape of the magnetic field in this region.
Magnets and magnetic fields Questions
Practise Edexcel GCSE Physics Magnets and magnetic fields with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Physics (1PH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.