MYP Physics · 14 · free response
Festival-light transformer
Magnetism and electromagnetism · Original GioPhysics question with a detailed, mark-by-mark answer guide.
- Demand
- demanding
- Marks
- 6
- Topics
- 1
- Answer
- Complete
Question6 marks
An ideal transformer has 1200 primary turns and 80 secondary turns. Its primary voltage is 240 V. Calculate secondary voltage and state whether it steps up or down.
Task interpretation
What a complete response should do
Develop a connected physics argument and support each claim with a relationship, calculation, or observation.
Split the problem into linked stages and state why each relationship applies.
- Response type
- free response
- Allocation
- 6 marks
- Demand
- demanding
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