The loudness of the radio was measured at a high decibel level by the council authorities.
decibal mesures the loudness of the sound
wavelengths
Same pitch but with different loudness
Sound intensity or acoustic intensity can be calculated from the objective measurement of the sound pressure. The loudness is a psycho-acoustic subjective feeling, which is difficult to measure.
Sound of the same frequency and the same amplitude may differ in sound color or timbre.
decibal mesures the loudness of the sound
Decibels measure a ratio of two values of the same unit.Answer:A decibel is measure of loudness of sound although it can be applied to other applications. The base unit is the bel and a tenth of that the decibel. In the real world a decibel of sound is about the weakest sound a person can hear - as an example the rubbing of your finger and thumb together at arms length.
A decibel is one tenth of a bel. The decibel, short dB, is a logarithmic unit of measurement that expresses the magnitude of a physical quantity relative to a specified or implied reference level. It expresses a ratio of two quantities with the same unit. That is why it is a dimensionless unit.
Yes both words have same meaning!
Loudness is a subjective perception of each individual. Your neighbor's music is loud, but yours played at the same volume is not. +++ Subjective - but hardly a scientific answer. Assuming both pieces are played at the same power output from identical equipment, their intensities and loudness will obviously be the same. "Loudness" is a function of the human hearing's frequency response, not a measure of how to annoy your neighbours.
No, sentence fragments and phrases are not the same. A phrase is a group of related words that does not contain a subject and a verb, while a sentence fragment is a group of words that appears to be a sentence but is missing a subject, a verb, or both. In other words, a phrase is a fragment whereas a sentence fragment is an incomplete sentence.
wavelengths
One is a measure of probability, the other is a measure of width! And neither is the same as equal age, or equal loudness!One is a measure of probability, the other is a measure of width! And neither is the same as equal age, or equal loudness!One is a measure of probability, the other is a measure of width! And neither is the same as equal age, or equal loudness!One is a measure of probability, the other is a measure of width! And neither is the same as equal age, or equal loudness!
No. A decibel is one tenth of a bel. The decibel is a logarithmic unit of measurement that expresses the magnitude of a physical quantity relative to a specified reference level. It is a dimensionless unit, because it expresses a ratio of two quantities with the same unit.
wavelengths
Same pitch but with different loudness
The words do not change their meaning in a sentence.