Flute Play
Flute Play
If a single flute can play at 78 dB, how many more need to play to increase level to 84 dB?
Can anyone show me how to solve?
If a single flute can play at 78 dB, how many more need to play to increase level to 84 dB?
db reading=10log(I/10^-12)
i=intensity of sound
so let no. Of flutes be x & intensity of one flute i
10log(xI/10^-12)=84
74+10logx=84
10logx=6
x=10^0.6
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March 3rd, 2010 in
Sheet Music & Song Books | tags: flute, flute player jokes, flute players, flute playing, flute playing instructions, flute playing tips, free, guitar, Music, piano