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3 cards from this section. Quick, good the night before a test.
What is the primary purpose of a microscope?
Think of its use in biology to look at cells.
What is an eyepiece?
It's the part you look through to see the image.
What two lenses are used in a microscope?
Remember the two main components of a microscope.
True or False: A telescope is used for viewing near objects.
Consider the main application of telescopes.
A microscope has an objective lens with a focal length of 4 cm and an eyepiece with a focal length of 2 cm. Calculate the total magnification of the microscope.
Remember how to calculate magnification with these focal lengths.
In a telescope, the objective lens has a focal length of 100 cm, while the eyepiece has a focal length of 10 cm. What is the total magnification of this telescope?
Use the same method involved in finding the magnification.
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