A) Dissimilarity of main axis of rays
B) Dissimilarity of radii of curvature
C) Variation of focal length of lenses with wavelength
D) None of these
Correct Answer: C
Solution :
\[f\propto \frac{1}{\mu -1}\]and \[\mu \propto \frac{1}{\lambda }.\]
You need to login to perform this action.
You will be redirected in
3 sec
