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Direct vs Alternating Voltage — OCR GCSE Combined Science A J250
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Combined Science
OCR GCSE Combined Science A
Global Challenges in Physics
Powering Earth
Direct vs Alternating Voltage
OCR GCSE Combined Science A · J250
Direct vs Alternating Voltage
What you need to know
Explain the fundamental differences between direct voltage (d.c.) and alternating voltage (a.c.).
Revision notes
1
Direct vs Alternating Voltage
4 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
UK Domestic Electricity Supply
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Mains Wiring and Functions
