for which colour the focal length of convex lens is maximum
Answers
Answered by
4
Maximum for yellow light
RipanSk:
But why??
I can't understand the relation between the focal length and colour of light...
there is no realtion bw colours of light and focal length
focal lenght is fixed for a lend
lens
tq..
Answered by
7
The light with more wavelengths like redrefracts the least and the colour with minimum like violet wavelength refracts the maximum. There is no relationship between the two as the focal length of a lens is a constant.
Similar questions