Skip to content
Toggle sidebar
Pricing
Log in
Sign up free
Loading…
Home
Subjects
Past papers
Key terms
Pricing
My courses
Select your courses
Loading…
Loading…
Alternators and dynamos — OCR GCSE Physics A J249
Home
More
Physics
OCR GCSE Physics A
Magnetism and magnetic fields
Uses of magnetism
Alternators and dynamos
OCR GCSE Physics A · J249
Alternators and dynamos
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
7 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Electromagnetic induction
Next subtopic
Transformers
