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Learning objective

(Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.

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Topic

Induced potential, transformers and the National Grid (physics only) (HT only)

Subtopic

Transformers (HT only)

Aqa Gcse PhysicsMagnetism and electromagnetism

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Quick explanation

(Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference

  • This point belongs to Induced potential, transformers and the National Grid (physics only) (HT only), especially Transformers (HT only).
  • You need to be able to (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.
  • The key ideas to know are transformer, HT only, and physics only.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

transformerHT onlyphysics onlypotential difference

Why it matters

This objective helps connect Transformers (HT only) to exam-style questions, flashcards, and revision notes for Induced potential, transformers and the National Grid (physics only) (HT only).

Quick student answer

What should you know about (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference?

Direct answer

In Physics, this page helps you answer questions about (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference within Induced potential, transformers and the National Grid (physics only) (HT only). Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are Transformers (HT only) turns-ratio cue 185 and Transformers (HT only) AC-output cue 186.

Key terms

  • Transformers (HT only) turns-ratio cue 185: A solenoid strength investigation prediction cue for (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue285a coilcue285b fieldcue285c polecue285d gridcue285e motorcue285f generatorcue285g transformercue285h compasscue285i currentcue285j voltagecue285k forcecue285l.
  • Transformers (HT only) AC-output cue 186: A coil-and-galvanometer induction prediction cue for (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.. It helps identify the relevant magnetic field, current, transformer coil, motor effect or generator induction evidence, while keeping Transformers (HT only) distinct from neighbouring GCSE Physics ideas. Distinct retrieval anchor: fluxcue286a coilcue286b fieldcue286c polecue286d gridcue286e motorcue286f generatorcue286g transformercue286h compasscue286i currentcue286j voltagecue286k forcecue286l.

Common trap

National Grid transformer reasoning: avoid primary and secondary...: Instead, identify the exact Unit 4.7 idea in Transformers (HT only), then explain how it links to a calculation using primary and secondary coils and the objective to describe a step-up transformer as having secondary potential difference greater than primary potential difference.

Related questions

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Question 1

Which conclusion keeps the magnetism concept boundary clear? Context: moving-wire motor effect evidence. Learning objective: (Physics only) (HT only) Describe a step-up transformer as having secondary potential difference greater than primary potential difference.. Which answer is most accurate for Transformers (HT only)? Distinct revision anchor: fluxcue745a coilcue745b fieldcue745c polecue745d gridcue745e motorcue745f generatorcue745g transformercue745h compasscue745i currentcue745j voltagecue745k forcecue745l.

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