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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsRefraction+ReflectionMedium2 minPYQ_2004

PhysicsMediumsingle choice

Two thin lenses of powers 12 D and -2 D respectively are placed in contact, the power, focal length and nature respectively will be

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Given: $P_{1} = 12 D, P_{2} = - 2 D$ Power of combination $P = P_{1} + P_{2} = 12 - 2 = 10 D$ Focal length $f = \frac{1}{P} = \frac{1}{10} m = 0.1 m$ The combined lens will be convex (convergent)

Stream:JIPMERSubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction+Reflection

⏱ 2mℹ️ Source: PYQ_2004

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