Question
(II) A 7.0$\times$ binocular has 3.5-cm-focal-length eyepieces. What is the focal length of the objective lenses?
Step 1
This can be written as: \[ M = -\frac{f_{o}}{f_{e}} \] where \( M \) is the magnification, \( f_{o} \) is the focal length of the objective lens, and \( f_{e} \) is the focal length of the eyepiece. Show more…
Show all steps
Your feedback will help us improve your experience
Abhishek Jana and 99 other Physics 103 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
(II) A $7.0 \times$ binocular has 3.0 -cm-focal-length eyepieces. What is the focal length of the objective lenses?
(I) An $8.0 \times$ binocular has 2.8 -cm-focal-length eyepieces. What is the focal length of the objective lenses?
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD