Answer
For a transparent material that appears colorless, any absorption within its interior is the same for all the visible wavelengths. On the other hand, if there is any selective absorption of visible light, the material will appear colored. Its color depends on the frequency distribution of the transmitted light beam.
Work Step by Step
For a transparent material that appears colorless, any absorption within its interior is the same for all the visible wavelengths. On the other hand, if there is any selective absorption of visible light, the material will appear colored. Its color depends on the frequency distribution of the transmitted light beam.