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Learning objective

(HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.

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Topic

The motor effect

Subtopic

Fleming's left-hand rule (HT only)

Aqa Gcse PhysicsMagnetism and electromagnetism

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Quick explanation

(HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field

  • This point belongs to The motor effect, especially Fleming's left-hand rule (HT only).
  • You need to be able to (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.
  • The key ideas to know are magnetic field, conductor, and HT only.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

magnetic fieldconductorHT only

Why it matters

This objective helps connect Fleming's left-hand rule (HT only) to exam-style questions, flashcards, and revision notes for The motor effect.

Quick student answer

What should you know about (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field?

Direct answer

In Physics, this page helps you answer equation questions about (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field in The motor effect. Focus on the correct reactants, products, symbols, units where needed, and the link between the equation and the science idea. Key terms to check are Fleming's left-hand rule (HT only) coil-core cue 91 and Fleming's left-hand rule (HT only) compass-response cue 92.

Key terms

  • Fleming's left-hand rule (HT only) coil-core cue 91: A overhead cable transmission boundary cue for (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Fleming's left-hand rule (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue191a coilcue191b fieldcue191c polecue191d gridcue191e motorcue191f generatorcue191g transformercue191h compasscue191i currentcue191j voltagecue191k forcecue191l.
  • Fleming's left-hand rule (HT only) compass-response cue 92: A laboratory bar magnet boundary cue for (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Fleming's left-hand rule (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue192a coilcue192b fieldcue192c polecue192d gridcue192e motorcue192f generatorcue192g transformercue192h compasscue192i currentcue192j voltagecue192k forcecue192l.

Common trap

motor-effect force direction: avoid motors and generators: Instead, identify the exact Unit 4.7 idea in Fleming's left-hand rule (HT only), then explain how it links to a student comparing motor and generator effects and the objective to recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.

Related questions

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Question 1

Which response uses the correct technical wording for this situation? Context: model railway motor current-change. Learning objective: (HT only) Recall and apply the equation F = B x I x l for a conductor at right angles to a magnetic field.. Which answer is most accurate for Fleming's left-hand rule (HT only)? Distinct revision anchor: fluxcue416a coilcue416b fieldcue416c polecue416d gridcue416e motorcue416f generatorcue416g transformercue416h compasscue416i currentcue416j voltagecue416k forcecue416l.

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