Barton, Edwin H. (Edwin Henry), b. 1858 · London, Macmillan and Co., limited · leaf 83
nsverse, they may still be representedby the above curves on the usual conventions for longi-tudinal waves. 39. Formation of Stationary Waves.—Let us nowturn to the case of compounding waves progressing inopposite directions. In doing so we shall restrict ourexamination to the simple but important… … A N A n; A A ^|N A n1 A A,_ ON A N A A__ ON A N A A A In A N ■ Fig. 20.—Derivation of Stationary Waves. produced from the other by reflection, as will be seen inExpt. 16 and treated further in Chap. IV. The resultantof the components in question is a system of wavesalternately waxing and waning,…
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