The “tube length” of a microscope is defined to be the
Chapter 27, Problem 65P(choose chapter or problem)
Problem 65P
The “tube length” of a microscope is defined to be the difference between the (objective) image distance and objective focal length: L = di – fobjective. Many microscopes are standardized to a tube length of L = 160 mm. Consider such a microscope whose objective lens has a focal length f objective = 7.50 mm. (a) How far from the object should this lens be placed? (b) What focal length eyepiece would give an overall magnification of –55? (c) What focal length eyepiece would give an overall magnification of –110?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer