Here is the problem which I am struggling on, please help me!
Problem: A microscope has an objective lens of focal length 6.05 mm. The objective forms an image 16.5 cm from the lens. The focal length of the eyepiece is 2.75 cm.
Part A: What is the distance between the lenses?
cm
Part B: What is the angular magnification? The near point is 25.0 cm.
Part C: How far from the objective should the object be placed?
mm
Show all work, use additional paper if necessary.