Giải thích hiện tượng sóng dừng pptx

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K
3. Sãng dõng
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For evaluation only.
Ph¬ng truyÒn sãng
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F
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F
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t = T/2
t = 0
t = T/4
t = 3T/4
Ph¬ng truyÒn sãng
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t = T/2
t = 0
t = T/4
t = 3T/4
Generated by Foxit PDF Creator © Foxit Software
For evaluation only.
t = T/2
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E
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F
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Sãng tíi:Ph¬ng truyÒn sãng.
Sãng ph¶n x¹:Ph¬ng truyÒn sãng.
A
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DB
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t = 0
t = T/4
t = 3T/4
k
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For evaluation only.