attenuation coefficient

measure for the exponential reduction of a quantity along a path due to absorption and scattering

en-US/əˌtɛnjuˈeɪʃən ˌkoʊəˈfɪʃənt/
en-GB/əˌtɛnjʊˈeɪʃn ˌkəʊɪˈfɪʃənt/

زمرے:

reciprocal lengthphysical quantity