Physics - Geometrical Optics Question with Solution | TestHub
PhysicsGeometrical OpticsRefraction at curved surface/LensMedium2 minQB
PhysicsMediumsingle choice
Which of the following quantities related to a lens does not depend on the wavelength of incident light ?
Options:
Answer:
D
Solution:
Wavelength affects the refractive index, and hence focal length and power of a lens.
The radius of curvature is purely geometric - it does not depend on wavelength. Option (D).
Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Refraction at curved surface/Lens
⏱ 2mℹ️ Source: QB
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