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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsRefraction at curved surface/LensMedium2 minQB

PhysicsMediumsingle choice

. A plano-convex lens placed in air has curved surface having radius of curvature 60 cm and it is made of material of refractive index 1.5. When the convex surface is silvered, the system will work as a concave mirror of focal length

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Answer:

Solution:

$f_{ℓ} = 120, f_{m} = 30, \frac{1}{f} = \frac{2}{f _{ℓ}} + \frac{1}{f _{m}}$

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction at curved surface/Lens

⏱ 2mℹ️ Source: QB

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