Cambridge International AS & A Level Physics · AS 8 · structured
Standing wave on a violin string
Superposition · Original GioPhysics question with a detailed, mark-by-mark answer guide.
- Demand
- demanding
- Marks
- 5
- Topics
- 2
- Answer
- Complete
Question5 marks
A violin string of length 0.75 m has nodes at both ends. Wave speed is 225 m/s. Calculate the frequency of harmonic number 4.
Task interpretation
What a complete response should do
Build a visible chain from the information given to the quantity or statement requested.
Split the problem into linked stages and state why each relationship applies.
- Response type
- structured
- Allocation
- 5 marks
- Demand
- demanding
Ready to check?Reveal answer and worked solution
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How did this one feel?
Use your answer and the marking steps—not confidence alone—to choose.