Describe how the resistance of a filament lamp increases as filament temperature increases.

Describe how the resistance of a filament lamp increases as filament temperature increases.. Within Current, potential difference and resistance, this learning objective sits inside Resistors for AQA Physics 8463. Focus on using ideas such as filament lamp, temperature accurately in your explanation. A strong response should define the core idea, describe the relevant physical process, and connect it back to the question wording instead of giving a vague definition. When revising, students should aim to explain the subject clearly, include precise physics vocabulary, and show how the idea links to the wider topic rather than listing isolated facts.