Question

Rays of different colour, after going through a convex lens, do not exactly converge at a single point. This phenomenon is called
(A) Spherical aberration
(B) Chromatic aberration
(C) Coma
(D) None of the above​

Answer 1

Answer:

Chromatic aberration

Explanation:

This is due to the wave nature of light and diffraction effects.

Answer 2

Answer:

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