if the image formed by a lens for all positions of an object placed in front of it is always erect and diminished what is nature of this lens draw a ray diagram to justify your answer of the numerical values of power of this lens is 10 d what is focal length in Cartesian system
plz answer it's urgent
Answers
Answered by
2
Explanation:
focal length should be negative...
Just forgot to write ...
see the attachments......
Attachments:
Similar questions