Question
How to convert 280.6 mPa to dBSPL?
![The decibel is defined as ten times the logarithm of power gain, expressed as power out over power in.
When we work with pressure, rather than power, we use the following modified version of the equation:
dB = 20 log Prot
Prin
Sound pressure level (dBSPL) is defined by fixing the reference point (Prin) at 20 μPa (2x10-5Pa).
Convert 280.6 mPa to dB SPL.
(round your answer off to one decimal place)](https://content.bartleby.com/qna-images/question/b1c45950-7db6-413c-bdf9-1a199d326647/1e2c0d4f-2e1e-4586-bfaa-7c2bedf49994/l0xedgth_thumbnail.jpeg)
Transcribed Image Text:The decibel is defined as ten times the logarithm of power gain, expressed as power out over power in.
When we work with pressure, rather than power, we use the following modified version of the equation:
dB = 20 log Prot
Prin
Sound pressure level (dBSPL) is defined by fixing the reference point (Prin) at 20 μPa (2x10-5Pa).
Convert 280.6 mPa to dB SPL.
(round your answer off to one decimal place)
Expert Solution
![Check Mark](/static/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps
![Blurred answer](/static/blurred-answer.jpg)
Knowledge Booster
Similar questions
- A large balloon used to sample the upper atmosphere is filled with 845 m3 of helium. What is the mass of the helium (in kg)? kgarrow_forwardThe correct answer is 9.6 x 106J like it shows in the picture. I keep getting an answer like yours.arrow_forwardWhat is the frequency (in Hertz) of red light that has a wavelength of 689 nm?arrow_forward
arrow_back_ios
arrow_forward_ios