ჯგუფური სიჩქარე: განსხვავება გადახედვებს შორის
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შიგთავსი ამოიშალა შიგთავსი დაემატა
ხაზი 65:
*[[ტალღა]]
*[[ფაზური სიჩქარე]]
== ლიტერატურა ==
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[[კატეგორია:ფიზიკური სიდიდეები]]
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