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D
Fields
Four topics. SL students study D.1, D.2 and D.3. HL students study all four.
D.1Gravitational fieldsSL + HLNewton’s law of gravitation · field strength · Kepler’s laws and orbits · potential and escape speed (HL)Concept buildersNotesVisual guideFlashcardsPracticePaper 1APaper 2Quiz
D.2Electric and magnetic fieldsSL + HLCoulomb’s law · electric and magnetic field lines · electric potential (HL)Concept buildersNotesVisual guideFlashcardsPracticePaper 1APaper 2Quiz
D.3Motion in electromagnetic fieldsSL + HLCharges in uniform fields · F = qvB sin θ · circles and q/m · v = E/B · F = BIL · force between wiresConcept buildersNotesVisual guideFlashcardsPracticePaper 1APaper 2Quiz
D.4InductionHL onlyFlux and flux linkage · Faraday’s law · ε = BvL · Lenz’s law · the ac generatorConcept buildersNotesVisual guideFlashcardsPracticePaper 1APaper 2Quiz
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Theme D test
Test
Theme D test
One 60-minute test on all of Theme D, with the topics mixed: Section A has 15 Paper 1A questions, Section B has 2 Paper 2 questions (18 marks). One attempt; it opens with the start code your teacher gives in the room. When you submit you get your Section A score, an estimated Section B mark and an action plan in one report; the answers open when your teacher gives you the answer code.