Q. The chromatic aberration in lenses becomes due to
A) Disimilarity of main axis of rays
B) Disimilarity of radii of curvature
C) Variation of focal length of lenses with wavelength
D) None of these
Explanation
(c) $f \propto \frac{1}{\mu - 1}$ and $\mu \propto \frac{1}{\lambda}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.