Level 12 Level 14
Level 13

Telescopes ~ Reversed


3 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
A telescope made up of two convex lenses with different powers
Refracting (optical) telescope
Focal length of objective lens divided by the focal length of the eye lens
Angular Magnification
A telescope that uses a concave mirror.
Reflecting Telescope