When a beam of white light is allowed to pass through convex lens parallel to principal axis, the different colours of light converge at different point on the principle axis after refraction. This is called :ScatteringChromatic aberration Spherical aberrationPolarisation

The spherical aberration of a converging lens can be corrected by reducing the thickness of the lens periphery.  The spherical aberration of the lens is caused because light rays emerging from the lens:A.are insufficiently refracted at the lens periphery.B.converge at the lens focal point uniformly.C.are excessively refracted at the lens periphery.D.are scattered due to chromatic dispersion.

The phenomenon of “chromatic aberration” leads to

When monochromatic red light is used instead of blue light in a convex lens, its focal length

Name the following optical phenomena.9 pointsreflection refraction total internal reflection decomposition into colors lateral displacementA B C D E F G H I A B C D E F G H I Clear selectionSubmitClear form

What is the phenomenon one encounters when a lens fails to converge all the wavelength of light on a single focal plane? Vignetting effect Chromatic aberration Non-collinear vanishing points Distorted image