What a lens is cut into two equal halves along the principal axis and perpendicular to principal Axis what will be the focal length of each half
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In both the cases, since the radius of curvature is the same, first focal length does not change.
The second focal length becomes infinite because one of the sides becomes a plane surface
The second focal length becomes infinite because one of the sides becomes a plane surface
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Answer:
the radius of curvature is the same, first focal length does not change.
The second focal length becomes infinite because one of the sides becomes a plane surface
Explanation:
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