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https://texercises.com/exercise/two-machines/
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The following formulas must be used to solve the exercise: \(L = 10 \cdot \log\left(\frac{J}{J_0}\right) \quad \)
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Exercise:
Two machines produce noises with ensity levels of beaO and bebO respectively. What is the sound ensity level when they are running at the same time?

Solution:
The total sound ensity is sscItot I_+I_ I_left^beta_/+^beta_/right It follows for the total sound ensity level sscbetatot logfracsscItotI_ betotF bereftimeslogleft^bea/+^beb/right betot approx resultbetotP
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Exercise:
Two machines produce noises with ensity levels of beaO and bebO respectively. What is the sound ensity level when they are running at the same time?

Solution:
The total sound ensity is sscItot I_+I_ I_left^beta_/+^beta_/right It follows for the total sound ensity level sscbetatot logfracsscItotI_ betotF bereftimeslogleft^bea/+^beb/right betot approx resultbetotP
Contained in these collections:
  1. 18 | 19
  2. 6 | 7
  3. 16 | 16

Attributes & Decorations
Tags
decibel, loudness, sound, sound intensity, sound intensity level
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Difficulty
(2, default)
Points
0 (default)
Language
ENG (English)
Type
Calculative / Quantity
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