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Unit Plan

Bbc: Gcse Bitesize: Mains Electricity and Alternating Current Aqa

Curated by ACT

This lesson focuses on Mains Electricity and Alternating Current. Electrical supplies can be direct current (DC) or alternating current (AC). The UK mains electricity supply is about 230V at 50 Hz. It explains the difference between AC and DC current and provides a link to a test.

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Concepts
frequency
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Additional Tags
bbc, bbc: gcse bitesize: mains electricity and alternating current, direct current and alternating current, gcse bitesize, alternating current changes direction, direct current flows in one direction, mains electrical supply, alternating current, direct current
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)