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Bob Jones Chpt 1.7

Key Terms

QuestionAnswer
microscope A scientific instrument that magnifies objects for more detailed study; usually contains a series of lenses.
compound light microscope A magnification device with two sets of lenses, one set for magnification and a second set to allow the observer to view the image from a convenient distance.
objective The part of a light microscope that is near the specimen and that contains lenses; that which forms an image of an object.
ocular The eyepiece of a microscope; contains lenses.
stage The flat surface of a microscope on which a slide or specimen is placed.
body tube The cylindrical part of the microscope between the eyepiece and the objectives.
electron microscope A high powered magnification device that uses streams of electrons rather than light rays to form an image.
reflection The image caused by light rays bouncing off an object.
refraction The bending of a light ray when it passes from one medium to another at an oblique angle.
resolution The characteristic that allows a microscope to form a clear image of detailed structures.
Created by: LWelton
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