What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

Question

Question

What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2? Give your answer in dB units.

A: 60.00 B: 79.80 C: 106.13 D: 141.16 E: 187.74 F: 249.69 G: 332.09 H: 441.69

Now the intensity of this sound is increased to a value of 38.0 times of its original intensity. What is the new increased sound level? Give your answer in dB units.

A: 5.62 B: 8.16 C: 11.83 D: 17.15 E: 24.86 F: 36.05 G: 52.27 H: 75.80

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Here is the solution to the problem:

The correct options are A and H for problems I and II respectively.

Feel free to comment if you have any doubts.

Add a comment

Answer 2

Similar Homework Help Questions

What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ?...

What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ? In dB
A) What is the intensity (in W/m2) of a sound that has a level 3.00 dB...

A) What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower than a 4.15 ✕ 10−9 W/m2 sound? B) what is the intensity in W/m2 of a sound that is 10.0 dB higher than a 4.15 x10-9 wW/m2 sound?
What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower...

What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower than a 2.42 ✕ 10−9 W/m2 sound? W/m2 (b)What is the intensity (in W/m2) of a sound that is 10.0 dB higher than a 2.42 ✕ 10−9 W/m2 sound? W/m2

What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ?...

What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ? Express your answer in decibels.
Suppose we measure a sound intensity of 1 W/m2. What sound intensity level (SIL) in dB...

Suppose we measure a sound intensity of 1 W/m2. What sound intensity level (SIL) in dB does this correspond to?
What is the level of a sound whose intensity is 1.6 x 10-6 W/m2? (Io =...

What is the level of a sound whose intensity is 1.6 x 10-6 W/m2? (Io = 1 x 10-12 W/m2) A person standing a certain distance from an airplane with four equally noisy jet engines is experiencing a sound level of 137 db. What would this person experience if the captain shut down all but one engine?

What is the sound intensity level (in units of dB) when the intensity of sound is...

What is the sound intensity level (in units of dB) when the intensity of sound is 5.05 mW/m2?
At a concert, a person is standing 2.00 m from a speaker, where the sound intensity...

At a concert, a person is standing 2.00 m from a speaker, where the sound intensity is 0.120 W/m2. Another person is 32.0 m from the speaker. Assume the sound is emitted equally in all directions. I0 = 1.00 x 10-12 W/m2 a) What is the intensity in W/m2 at 32.0 m from the speaker? b) What is the sound level in dB at 32.0 m from the speaker? A. The intensity is 7.50 x 10-3 W/m2 B. The intensity...
At a concert, a person is standing 2.00 m from a speaker, where the sound intensity...

At a concert, a person is standing 2.00 m from a speaker, where the sound intensity is 0.120 W/m2. Another person is 32.0m from the speaker. Assume the sound is emitted equally in all directions. lo = 1.00 x 10-12 W/m2 a) What is the intensity in W/m2 at 32.0 m from the speaker? b) What is the sound level in dB at 32.0 m from the speaker? The intensity is 7.50 x 10-3 W/m2 The intensity is 3.00 x...

What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?

What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?

What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

Homework Answers

Add Answer to:
What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

Post as a guest

Earn Coins

What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ?...

A) What is the intensity (in W/m2) of a sound that has a level 3.00 dB...

What is the intensity (in W/m2) of a sound that has a level 3.00 dB lower...

What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ?...

Suppose we measure a sound intensity of 1 W/m2. What sound intensity level (SIL) in dB...

What is the level of a sound whose intensity is 1.6 x 10-6 W/m2? (Io =...

What is the sound intensity level (in units of dB) when the intensity of sound is...

At a concert, a person is standing 2.00 m from a speaker, where the sound intensity...

At a concert, a person is standing 2.00 m from a speaker, where the sound intensity...

What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?

What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

Homework Answers

Add Answer to: What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...

Post as a guest

Earn Coins

Add Answer to:
What is the sound level of a sound with an intensity of I = 1.00×10-6 W/m2?...