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One end of a cylindrical glass rod ends in a hemispherical convex surface of radius R=20 mm. Find the image distance of a point object on the axis of the rod, placed 80 mm outside its vertex. The rod is in the air and the refractive index of glass is 1.5. |
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Answer» One end of a cylindrical glass rod ends in a hemispherical convex surface of radius R=20 mm. Find the image distance of a point object on the axis of the rod, placed 80 mm outside its vertex. The rod is in the air and the refractive index of glass is 1.5. |
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