Question
A telescope has an angular magnification of $-50 \times$ and a barrel $1.02 \mathrm{~m}$ long. What are the focal lengths of the objective and the eyepiece?
Step 1
Given that $M = -50$, we can write the equation as $-50 = -\frac{F_o}{F_e}$. Show more…
Show all steps
Your feedback will help us improve your experience
Narayan Hari and 59 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
The objective lens and the eyepiece lens of a telescope are $1.0 \mathrm{m}$ apart. The telescope has an angular magnification of $50 .$ Find the focal lengths of the eyepiece and the objective.
The objective lens and the eycpiece lens of a telescope are $1.0 \mathrm{m}$ apart. The telescope has an angular magnification of $50 .$ Find the focal lengths of the eyepiece and the objective.
What is the angular magnification of a telescope that has a 100 cm focal length objective and a 2.50 cm focal length eyepiece?
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD
