Physics GCSE
Iron core and electromagnets
What Iron core and electromagnets means in Physics GCSE, as defined for OCR.
Definition of Iron core and electromagnets
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Reference: OCR
Adding an iron core magnetises the iron and strengthens the field further, making an electromagnet.
Topics that use Iron core and electromagnets
- Magnets and magnetic fields (OCR GCSE)
Related terms
- attraction and repulsion
- Combining fields of multiple turns
- Dipping compass and vertical field component
- Earth's magnetic field
- Evidence for a magnetic core
- Field around a bar magnet
- field pattern of a solenoid
- Field strength and current
Using Iron core and electromagnets in the exam
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