40.75 -- Standing waves on cord (UCSB Department of Physics) (source code)

= 40.75 -- Standing waves on cord (UCSB Department of Physics)
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Online text: https://web.physics.ucsb.edu/~lecturedemonstrations/Composer/Pages/40.75.html

Institutional demonstration issued and hosted by the University of California, Santa Barbara Department of Physics; no personal byline or publication date is established.

Cited passages: apparatus opening; interference derivation; fixed-end frequencies; relaxed-cord assumption and calculated versus measured frequency table.