A coin is below two plane-parallel liquid layers. The upper layer is 38 cm thick with refractive index 4/3 and the lower layer is 6 cm thick with refractive index 3/2. When viewed normally from air, what is the apparent depth from the upper surface?
Physics · Geometrical optics · apparent depth and shift due to slab
A coin is below two plane-parallel liquid layers. The upper layer is 38 cm thick with refractive index 4/3 and the lower layer is 6 cm thick with refractive index 3/2. When viewed normally from air, what is the apparent depth from the upper surface?
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