A beam of white light passes through 8 uniform thickness of air. H the intensity of the

Question:

A beam of white light passes through 8 uniform thickness of air. H the intensity of the scattered light in the middle of the green part of the visible spectrum is I, find the intensity (in terms of I) of scattered light in the middle of
(a) The red part of the spectrum and
(b) The violet part of the spectrum. Consult Table 32.1.