BUNYI
• Taraf Intensitas
TI₁ = 45 dB
TI₁₀ : TI₁₀₀ = __?
TIₙ = TI₁ + 10 log n
TI₁₀ = TI₁ + 10 log 10
TI₁₀ = 45 + 10
TI₁₀ = 55 dB
TI₁₀₀ = TI₁ + 10 log 100
TI₁₀₀ = 45 + 20
TI₁₀₀ = 65 dB
perbandingan
TI₁₀ : TI₁₀₀ = 55 : 65
TI₁₀ : TI₁₀₀ = 11 : 13 ✔️
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BUNYI
• Taraf Intensitas
TI₁ = 45 dB
TI₁₀ : TI₁₀₀ = __?
TIₙ = TI₁ + 10 log n
TI₁₀ = TI₁ + 10 log 10
TI₁₀ = 45 + 10
TI₁₀ = 55 dB
TI₁₀₀ = TI₁ + 10 log 100
TI₁₀₀ = 45 + 20
TI₁₀₀ = 65 dB
perbandingan
TI₁₀ : TI₁₀₀ = 55 : 65
TI₁₀ : TI₁₀₀ = 11 : 13 ✔️