70. The sound frequency ν = 1 kHz is the intensity

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Uploaded: 27.10.2015
Content: fiz050_70.doc (102 kB)

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70. The sound frequency ν = 1 kHz is the intensity level Lp = 50 dB. Using the graph in Fig., The intensity levels found ravnogromkih him sounds with frequencies: ν1 = 10 kHz, ν2 = 5 kHz, ν3 = 2 kHz, ν4 = 300 Hz, ν5 = 50 Hz.

Additional information

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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