absorption coefficient
معنی فارسی
ضريب جذب
ریشه و کاربرد
ریشه
From the English words 'absorption' and 'coefficient'. 'Absorption' comes from the Latin 'absorptio', and 'coefficient' from the Latin 'coefficientem'.
مثال
- The absorption coefficient is used in physics to measure how much light a material absorbs.
- Different materials have different absorption coefficients.
- The absorption coefficient can be used to determine the thickness of a material.
ترکیبهای رایج
High absorption coefficient Low absorption coefficient Measure absorption coefficient Calculate absorption coefficient
تعریف انگلیسی
noun
- a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber “absorptance equals 1 minus transmittance”