Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 136
a Figure 117. Explaining Diffused Light. … Figure 118. The Automobile Head-Light Lens Diffusesthe Light. It is by diffused light that we see all bodies which are notincandescent, that is, light giving. An object such as a 126 REFRACTION AND LENSES perfect mirror (a, Figure 117), which reflects the light inparallel rays, cannot be seen. This…
Physics
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