maka besar kelipatan intensitas bunyi halilintar terhadap suara percakapan yakni n kali, dengan n yakni ….
Jawaban:
TIₚ = 60 dB ➔ 10 log ( I/I₀ )ₚ = 60
( I/I₀ )ₚ = 10⁶
Iₚ = 10⁶ I₀
TIH = 100 dB ➔ 10 log ( I/I₀)H = 100
( I/I₀)H = 10¹⁰
IH = 10¹⁰ I₀
IH = 10¹⁰
Iₚ 10⁶
n = 10⁴