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In J.D. Salinger's "The Catcher in the Rye," Holden Caulfield is described as a teenager with tall and lanky stature, tousled hair, and a self-conscious expression. He often wears a red hunting hat and a grey woolen cap, which are distinctive features of his appearance. His physical characteristics reflect his alienation and uncertainty as a young adult.

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A sound of 20 dB intensity is twice as loud as one of 10dB?

No, it is 10 times louder. dB is a logarithmic scale; every 10 dB, the intensity increases by a factor of 10. Thus, 10 dB is 10 times louder than 0 dB, 20 dB is 10 times louder than 10 dB, and 30 dB is 10 times louder than 20 dB.No, it is 10 times louder. dB is a logarithmic scale; every 10 dB, the intensity increases by a factor of 10. Thus, 10 dB is 10 times louder than 0 dB, 20 dB is 10 times louder than 10 dB, and 30 dB is 10 times louder than 20 dB.No, it is 10 times louder. dB is a logarithmic scale; every 10 dB, the intensity increases by a factor of 10. Thus, 10 dB is 10 times louder than 0 dB, 20 dB is 10 times louder than 10 dB, and 30 dB is 10 times louder than 20 dB.No, it is 10 times louder. dB is a logarithmic scale; every 10 dB, the intensity increases by a factor of 10. Thus, 10 dB is 10 times louder than 0 dB, 20 dB is 10 times louder than 10 dB, and 30 dB is 10 times louder than 20 dB.


Is 85 dB A the same as 85 dB?

Yes, 85 dB A and 85 dB measure sound in the same unit, decibels (dB). However, the "A" designation signifies that the sound measurements have been weighted according to the A-weighting filter, which takes into account how the human ear perceives different frequencies.


What is the purpose of mentioning db in audio system and how db works?

The dB mentioned when speaking of audio is referring to the decibel. The decibel is used to measure sound level. The purpose of mentioning it is for those who look for certain dB levels. The dB is a common measure of sound intensity that is 1 tenth of a bel on the logarithmic intensity scale.


What color is lighter db 701 or db 703?

DB701 is lighter (They are German Railway Colours - Deutsche Bahn = DB)


How is decibel abbreviated?

Decibel is abbreviated as "dB."