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Bouwfysisch Ontwerpen 3 Geluid

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R<br />

=<br />

COMBINATIES<br />

⎛<br />

⎜<br />

S<br />

−10lg<br />

⎜<br />

⎝ S<br />

R 2<br />

R1<br />

R 2<br />

−<br />

−<br />

1 S2<br />

S<br />

10<br />

10 lek 0<br />

⋅10<br />

+ ⋅10<br />

+ ⋅10<br />

als R 1 en R 2 hoog<br />

S<br />

R 1<br />

R<br />

S<br />

⎛ S<br />

= 10lg<br />

⎜<br />

⎝ Slek<br />

⎞<br />

⎟<br />

⎠<br />

⎞<br />

⎟<br />

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