The meaning of SOUND INTENSITY is the intensity of a sound in a specified direction measured by the average rate at which sound energy passes through a unit area normal to that direction and commonly expressed in ergs per second per square centimeter.
The meaning of SOUND-INTENSITY LEVEL is the relative sound intensity at any point in a sound field as compared with a specified standard intensity that is usually expressed in decibels above or below the standard.
2. Physics The amount or degree of strength of electricity, light, heat, or sound per unit area or volume. 3. a. The strength of a color, especially the degree to which it lacks its complementary color. b. See saturation. American Heritage® Dictionary of the English Language, Fifth ...
nounPhysicsThe amount or degree of strength of electricity, light, heat, or sound per unit area or volume. nounThe strength of a color, especially the degree to which it lacks its complementary color. from The Century Dictionary. nounThe character or state of being intense; the quantity or ...
5.1.2Sound power and sound intensity Any sound source radiates power in the form of sound transmission. When the sound powerWpasses through an areaA, thesound intensityIis defined as power per unit area: (5.3)I=WA The sound intensity can be related to sound pressure: ...
meaning. Indeed, a body of research suggests that high-intensity emotion expressions are better ‘recognized’1,2,3,4,5. Importantly, both discrete-emotion and dimensional theories predict this pattern of results, although by different mechanisms: either maximized distance to other emotions by the ...
of qualities, that is to say, of our sensations, will be reduced to extensive differences between the changes taking place behind them. May it not be maintained that, without knowing these theories, we have a vague surmise of them, that behind the more intense sound we guess the presence ...
βis the sound level in dB Eis the sound energy in W E0=10−12J Answer and Explanation: βi βf Learn more about this topic: Sound Pressure Level | SPL Meaning, Measurement & Examples from Chapter 12/ Lesson 3 88K Learn the definition of sound pressure level and...
Driven now by a sense of responsibility for another, by a purpose and meaning beyond mere self-preservation, Chyna rises to unexpected heights of courage and daring--her only hope as the threat of Edgler Foreman Vess closes in and grows more horrifying moment by moment.Intensity unfolds over ...
Read the definition of decibel and understand its meaning. Learn what the decibel scale is and review examples of sounds at several different decibel levels. Related to this QuestionWhat is the intensity level of a sound whose intensity is 10^{-7} W/m^{2}? What is the...