The measure of the amount of scattering of incoming waves or particles that is directed backwards.

पीछे बिखराव गुणांक

English Usage: The back scattering coefficient is crucial in determining the reflective properties of surfaces.

Hindi Usage: सतहों की परावर्तक गुणों को निर्धारित करने में पीछे बिखराव गुणांक महत्वपूर्ण है।