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One end of a cylindrical glass rod ends in a hemispherical surface of radius R=20mm. Find the image distance (in mm) of a point object on the axis of the rod, 80mm to the left of the vertex. The rod is in air.120 |
Answer» One end of a cylindrical glass rod ends in a hemispherical surface of radius R=20mm. Find the image distance (in mm) of a point object on the axis of the rod, 80mm to the left of the vertex. The rod is in air.
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