Physics GCSE
sources of ac and dc
What sources of ac and dc means in Physics GCSE, as defined for AQA.
Definition of sources of ac and dc
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Reference: AQA
Cells, batteries and solar cells are dc sources, while generators produce ac and transformers work only with ac.
Topics that use sources of ac and dc
- Direct and alternating potential difference (AQA GCSE)
Related terms
- 230 V supply
- alternating current
- alternating potential difference
- earth wire
- Live wire
- neutral wire
- oscilloscope trace
- Alternating Current (AC)
Using sources of ac and dc in the exam
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