![If threshold of hearing is 0.0002 bar, what will be the SPL in decibels if sound pressure is 200 μ bar?](https://www.gkseries.com/blog/wp-content/uploads/2022/05/If-threshold-of-hearing-is-0.0002-bar-what-will-be-the-SPL-in-decibels-if-sound-pressure-is-200-μ-bar.png)
Q. If threshold of hearing is 0.0002 bar, what will be the SPL in decibels if sound pressure is 200 μ bar?
A. 110
B. 120
C. 130
D. 140
Answer: 120
A. 110
B. 120
C. 130
D. 140
Answer: 120
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