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World 7 · Transformers and shared flux · 7 min · PRO

Changing flux is essential

PRO · Field Lab

World 7: Transformers and shared flux is part of PRO

The first world of Field Lab is free. PRO opens the other 29 lessons in 7 worlds — simulations, quizzes and all.

  • Step down and step up
  • The load determines the current
  • E, B and the direction of travel
  • Frequency and wavelength: c = fλ
  • Linear, circular and elliptical polarisation
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  • All 26 labs — every world, every lesson
  • Practice exams and certificates

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← The load determines the currentE, B and the direction of travel →

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