Subjects/Basic Physics/Waves/Frequencies of a string fixed at both ends13. WavesFrequencies of a string fixed at both endsIn 13. WavesFormulaCopy LaTeXfn=2Lnv,n=1,2,3,…Allowed lengthsCopy LaTeXλn=n2LRelated formulasRelatedTransverse velocity on a stringv=μFTOpen formulaOpen in sectionRelatedTube closed at one endfn=4Lnv,n=1,3,5,…Open formulaOpen in section