Skip to content
Toggle Sidebar
Pricing
Home
Subjects
Past Papers
Key Terms
My Courses
Select your courses
4.2.6 Alternators and dynamos — OCR Physics A J249 | GradeGen.AI
Physics A
Magnetism and magnetic fields
Uses of magnetism
Alternators and dynamos
Alternators and dynamos
OCR GCSE Physics A (J249) — Magnetism and magnetic fields
What You Need to Know
Explain how electromagnetic induction is used in an alternator to generate a.c.
Explain how the effect is used in a dynamo to generate d.c.
Revision Notes
1
Alternators and dynamos
11 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
Electromagnetic induction
Next Subtopic
Transformers
