Mathematics · Logarithmic Calculations

Two identical noise sources of 70 dB each operate simultaneously. What is the combined sound pressure level?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

183 dB
273 dB✓
370 dB
4140 dB

Correct answer

73 dB

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Two identical noise sources of 70 dB each operate simultaneously. What is the combined sound pressure level?

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Two identical noise sources of 70 dB each operate simultaneously. What is the combined sound pressure level?

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