Physics - Geometrical Optics Question with Solution | TestHub
PhysicsGeometrical OpticsReflection at plane surfaceMedium2 minPYQ_2025
PhysicsMediumsingle choice
A convex lens made of glass (refractive index ) has focal length 24 cm in air. When it is totally immersed in water (refractive index ), its focal length changes to
Options:
Answer:
B
Solution:
(i) divided by (ii)
Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Reflection at plane surface
⏱ 2mℹ️ Source: PYQ_2025
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