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Physics
The chromatic aberration in lenses is due to
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Q. The chromatic aberration in lenses is due to
Ray Optics and Optical Instruments
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
Solution:
$f \propto \frac{1}{\mu-1}$ and $\mu \propto \frac{1}{\lambda}$