Task 40695.
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- Physics
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- 40695.PNG (86.54 KB)
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- 06.05.2020 10:40:06
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 40695.
Find the damping coefficient in the acoustic wave if at distances of 10 m and 20 m from an isotropic point source the intensity values of the sound waves differ from each other by 4.5 times.
Additional information:
The solution has explanations and the conclusion of the calculation formula. The decision is given as is. No further clarification is provided.
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