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Year 12s: what will be the first way you research your future options? >>

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Stationary waves

Stationary waves

indignation

http://filestore.aqa.org.uk/subjects/AQA-PHYA2-W-QP-JAN10.PDF

For question 4bi) how can you tell that the string is in the third harmonic?

Reply 1

Redrel

I think it is in the fourth harmonic since there are two full wavelengths.

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