focal length of plane concave lens is
Answers
Answered by
0
focal length of plane concave lens is =. =1/F=1/u + 1/v and behind centre of curvature is given F=R/2.
Answered by
2
A thin plano- convex lens of focal length f is split into two halves one of halves is shifted along the optical axis.
The separation b/w object and image plane is 1.8 m.
The magnification of image formedby one of half lenses is 2.
i hope u understand
The separation b/w object and image plane is 1.8 m.
The magnification of image formedby one of half lenses is 2.
i hope u understand
Similar questions