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What is absorption coefficients?
The sound absorption coefficient indicates how much of the sound is absorbed in the actual material.The absorption coefficient can be expressed as:α = Ia / Ii ………………….. (1)whereIa = sound intensity absorbed (W/m2)Ii = incident sound intensity (W/m2)absorption coefficient of materials varies from 0 to 1
What is a linear absorption coefficient by using He-Ne laser?
atomic
What is the absorption coefficient of concrete for radiation?
10^2 m^-1
What is an investigation of the linear coefficient absorption of glass by using laser?
x= 5-10-15-20-25 p=1.06-0.79-0.69-0.58-0.47-0.33
What is the average value of coefficient of velocity in a submerged orifice?
coefficient of velocity is 0.97 coefficient of discharge is varied from 0.80 to 0.64 coefficient of contraction is 0.64 thanks to me later .do your assignments
What is an approximate linear absorption coefficient of steel?
linear absorption coefficientAccording to the results of a laboratory experiment I did, the gamma-ray linear absorption coefficient for aluminum is about 10m^-1, and for lead is about 48m^-1, so considering steel is roughly twice the density of aluminum, I'd guess it would be about 20m^-1, however this experiment is not confirmed.
What is absorption coefficients?
The sound absorption coefficient indicates how much of the sound is absorbed in the actual material.The absorption coefficient can be expressed as:α = Ia / Ii ………………….. (1)whereIa = sound intensity absorbed (W/m2)Ii = incident sound intensity (W/m2)absorption coefficient of materials varies from 0 to 1
What is the absorption coefficient of concrete?
Absorption coefficient of concrete for what? For sound waves, mechanical vibrations, radiation, etc... Next question is for what energy? Coefficient if a function of energy rather than a constant.
What is an absorption coefficient?
An absorption coefficient is a measure of the absorption of electromagnetic radiation as it passes through a specific substance - calculated as the fraction of incident radiation absorbed by unit mass or unit thickness.
What is a linear absorption coefficient by using He-Ne laser?
atomic
What is the sound absorption rate of human body?
The rate of sound absorption of an object, surface or body is called the "Absorption Coefficient" which relates to the amount of sound absorbed by the surface. see this chart for details http://www.saecollege.de/reference_material/pages/Coefficient%20Chart.htm
What is the absorption coefficient of concrete for radiation?
10^2 m^-1
How do you calculate absorption coefficient of water?
water absorption coefficient = 1/a x M/sqrt time a = surface area M = Mass of water absorbed This calculation is relevant to Properties of Masonry Units.
Why aluminum has high thermal expansion coefficient than Copper?
Why aluminium has high thermal expansion coefficient than Copper?"
What is the coeffiicient of skin?
Can't answer without more information. Coefficient could refer to the friction, absorption or electrical coefficient, among very many others.
What materials have positive temperature coefficient?
the materials are silver, aluminum, gold.
What is the coefficient of kinetic friction between aluminum and cork?
0.35, approximately
