Saved Bookmarks
| 1. |
The length of a Galilean telescope is 33 cm when focused to form an image at infinity. If the objective lens has a focal length of 35 cm, what is the focal length of the eyepiece? |
|
Answer» The length of a Galilean telescope is 33 cm when focused to form an image at infinity. If the objective lens has a focal length of 35 cm, what is the focal length of the eyepiece? |
|