Physics - Geometrical Optics Question with Solution | TestHub
PhysicsGeometrical OpticsRefraction+ReflectionMedium2 minPYQ_2018
PhysicsMediumsingle choice
A convergent doublet of separated lenses, corrected for spherical aberration, has resultant focal length of . The separation between the two lenses is . The focal lengths of the component lenses
Options:
Answer:
A
Solution:
For minimum spherical aberration separation, Resultant focal length Using and solving, we get and respectively.
Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction+Reflection
⏱ 2mℹ️ Source: PYQ_2018
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