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manya12Lv1
4 Jun 2021
Determine the maximum angle 𝜃 for which the light rays incident on the end of the light pipe in the figure below are subject to total internal reflection along the walls of the pipe. Assume the light pipe has an index of refraction of 1.26 and the outside medium is air.
°
A rod with its long axis in a horizontal orientation and of diameter 2.00 µm is shown. A horizontal, dashed line cuts through the center of the rod. A beam moving up and to the right strikes the left end of the rod at an angle 𝜃 with the horizontal.
Determine the maximum angle 𝜃 for which the light rays incident on the end of the light pipe in the figure below are subject to total internal reflection along the walls of the pipe. Assume the light pipe has an index of refraction of 1.26 and the outside medium is air.
°
A rod with its long axis in a horizontal orientation and of diameter 2.00 µm is shown. A horizontal, dashed line cuts through the center of the rod. A beam moving up and to the right strikes the left end of the rod at an angle 𝜃 with the horizontal.
Liked by manya12 and 3 others
pinkmule570Lv1
5 Jun 2021
