Decibel level over and above 120-15 is considered dangerous for the humans.
A unit used to measure the intensity of a sound or the power level of an electrical signal. Someones voice could raise by a decibel.
The loudness of the radio was measured at a high decibel level by the council authorities.
About 20 dB SPL (sound pressure level).
90 dB is the US employee level for safety.
120 decibels is the sound of a jet engine, or the volume of loud rock music at a concert.
A decibel is the unit of measuring the level of sound.
What is the decibel level of a car horn?
Decibel level over and above 120-15 is considered dangerous for the humans.
A crowing rooster can have a crow that is upwards of a decibel level of 70. This can be comparable to the decimal level of a raised human voice.
A unit used to measure the intensity of a sound or the power level of an electrical signal. Someones voice could raise by a decibel.
Scroll down to related links and look at "Decibel Sound Pressure Level Examples".
The main question is; measured at which distance? The closer you are, the higher is the level. The sound pressure level decreases with distance after the inverse distance law (1/r law), that means decreasing 6 dB per doubling distance r. Scroll down to related links and look at "Level in decibel - Sound pressure and the inverse distance law".
The decibel level of a rat depends on the measurig distance to the rat. The closer you are to the mouth of the rat the louder the noise you can measure will be.
They have terrible teeth in their terrible jaws. Just like the Gruffalo.
A noise level that measures 65 decibels is for a normal conversation on the noise scale. On this scale, 0 decibel is the threshold of hearing and 140 decibels is a jet plane at a distance of about 50 meters away.
The decibel scale is a logarithmic scale. Scroll down to related links and look at "Decibel - Wikipedia" and "Sound level meter - Wikipedia".