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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: doubt
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[Post New]28 Mar 2007 15:48:23 IST
    Subject: doubt
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joyfrancis (1504)

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the veloty of a WAVE is (T/).. this means that the waves travelling in two wires of same material and under same tension should be same.
But the HCV says that it also depends on the area of cross-section can anyone explain how?
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[Post New]28 Mar 2007 16:50:16 IST
    Subject: Re:doubt
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punitcooldude (124)

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v = T/
v = T/r2d

where d = density

same material means that density is same
therefore,
v 1/r

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