The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as L = 10 lo

Question

maks197457 [2]

3 years ago

5

The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as L = 10 lo

g StartFraction I Over I 0 EndFraction, where I 0 = 10 Superscript negative 12 and is the least intense sound a human ear can hear. Brandon is trying to take a nap, and he can barely hear his neighbor mowing the lawn. The sound intensity level that Brandon can hear is 10-10. Ahmad, Brandon’s neighbor that lives across the street, is mowing the lawn, and the sound intensity level of the mower is 10-4. How does Brandon’s sound intensity level compare to Ahmad’s mower?

Mathematics

2 answers:

liubo4ka [24] · Answer 1 · 2022-08-12T23:16:36+03:00

liubo4ka [24]3 years ago

6 0

Answer: the answer is A

Brandon’s sound intensity is 1/4 the level of Ahmad’s mower

Step-by-step explanation:

elena-14-01-66 [18.8K] · Answer 2 · 2022-08-13T01:27:18+03:00

elena-14-01-66 [18.8K]3 years ago

5 0

Answer: A Brandon’s sound intensity is 1/4 the level of ahmads mower

Step-by-step explanation: