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ශබ්දයේ වේගය
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ශබ්දයේ වේගය යනු, ශබ්ද තරංගයක් ප්රත්යාස්ථ මාධ්යයක් තුලින් ප්රචාරණය වන විට ඒකක කාලයක් තුලදී එය ගමන් කරන දුර වෙයි.
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Quick Facts Sound measurements, Characteristic ...
Sound measurements | |
---|---|
Characteristic | Symbols |
Sound pressure | p, SPL, LPA |
Particle velocity | v, SVL |
Particle displacement | δ |
Sound intensity | I, SIL |
Sound power | P, SWL, LWA |
Sound energy | W |
Sound energy density | w |
Sound exposure | E, SEL |
Acoustic impedance | Z |
Audio frequency | AF |
Transmission loss | TL |
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