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The sound of 50 decibles will have 105 and 30 db will have only 103 w/m2 sec.It is clear that first one has greater intensity The sound of 50 decibles will have 105 and 30 db will have only 103 w/m2 sec.It is clear that first one has greater intensity The sound of 50 decibles will have 105 and 30 db will have only 103 w/m2 sec.It is clear that first one has greater intensity
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What is louder 30dB or 21dB?
30dB is louder than 21dB. The decibel scale is logarithmic, so each increase of 10 dB represents a tenfold increase in sound intensity. Therefore, 30dB is 10 times louder than 20dB.
Will two separate 50dB sounds together constitute a 100dB sound?
No, adding two 50dB sounds together will result in a 53dB sound, not 100dB. The decibel scale is logarithmic, so it does not directly add up in a simple arithmetic manner.
How many times louder is an 80 dB sound compared to a 40 dB sound?
1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.
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.
How much louder is 80dB than 60dB?
80dB is 10 times louder than 70dB. In terms of perceived loudness, an increase of 10dB roughly corresponds to doubling the loudness level.
What is louder 30dB or 21dB?
30dB is louder than 21dB. The decibel scale is logarithmic, so each increase of 10 dB represents a tenfold increase in sound intensity. Therefore, 30dB is 10 times louder than 20dB.
Louder at 800 Hz 50dB or 600 Hz 30dB?
Sound Pressure Level(dB SPL) response , based on Equal- Loudness contours( ISO 226:2003 rev) and the Original ISO Std( set for 40 phons), applied in correlation to Fletcher Edmund - for Psychoacoustics, show that 30 dB @ 600Hz in quieter than 50dB @ 800Hz. ( 3rd Octave diagram range 10Hz to 20 KHz.) . FFT /sound density and 3rd Octave are in line for this particular case.
Do you have to have 100 percent hearing to be a pilot?
You don't need 100% hearing. You must be able to clearly hear with both ears and your back turned towards the source, a regular conversational voice in a quiet room from a distance of 6ft.If your medical examiner decides to perform an audiometric speech discrimination test you must pass with scores better than:Your better ear at sound levels 500Hz, 1000Hz, 2000Hz, 3000Hz with 35dB, 30dB, 30dB, 40dB respectively.Your worst ear at sounds levels 500Hz, 1000Hz, 2000Hz, 3000Hz with 35dB, 50dB, 50dB, 60dB respectively.
If power is decreased from 6 milliwatts to 6 microwatts the change in power level expressed in decibels is?
Approximately 30dB down.Exactly 30dB down. Or -30dB.
What is louder single or dual exhaust and by how much louder?
Dual is usually louder due to less back pressure. The amount it is louder depends on how it's built.
Will two separate 50dB sounds together constitute a 100dB sound?
No, adding two 50dB sounds together will result in a 53dB sound, not 100dB. The decibel scale is logarithmic, so it does not directly add up in a simple arithmetic manner.
How many times louder is an 80 dB sound compared to a 40 dB sound?
1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.1000 times louder. Every 10 decibel, the intensity increases by a factor of 10.
How much louder are co2 guns compared to pellet pump guns?
They are about the same, depending on the pistol. C02 has a tendency to be a little louder on certain pistols but not much difference.
Describe a way you can make the sound of a guitar string louder?
get heavier gauge strings, than you can make it sound much louder
How much louder is a co2 pellet gun compared to an air pellet gun?
They are about the same, depending on the pistol. C02 has a tendency to be a little louder on certain pistols but not much difference.
Which horn is more louder than roots megasonic?
I believe blowing a butt trumpet will produce a sound much louder than the Roots Megasonic.
Which is louder gong or siren?
It can be either. Some gongs are much louder than others. Sirens vary in design. However, most of the sirens used today would be louder than any gong you are likely to encounter.
