PPT-Success Criteria To be able to describe how a Light and Electron Microscope work

To explain the advantages of using an Electron Microscope To be able to carry out Simple Magnification Calculations . Why do scientists use Microscopes?. Microscopes. Target . #9- . I can describe the compound light microscope. Microscopes are tools that extend our vision by making objects like cells, and atoms visible. . 2. Compound Light Microscope. Used to observe small objects. Magnifies images up to 2000X their size. 3. Different parts of a microscope. copyright cmassengale. SCI.9-12.B-1.2. - [Indicator] - Use appropriate laboratory apparatuses, technology, and techniques safely and accurately when conducting a scientific investigation. MENA3100,OBK, . 20.01.16. Needed: A . . sample. Cutting, grinding, polishing, crushing. Sample preparation. Light microscope. Stereomicroscope. Microscope for reflected light. Microscope for transmitted light. Depth of . f. ield: small. Magnification. Uses lenses arranged in series, made of optical material that bends light. All magnification takes place via lenses. Uses . diascopic. illumination (that is, light is transmitted through the specimen). Magnification up to about 1000x.. Microscopy is the technical field using microscopes to view samples and objects that can not be seen without unaided eye (objects that are not within the resolution range of the normal eye). There are three well-known branches of microscopy: optical, electron and scanning probe microscopy.. instrument that produces . enlarged . image of . object. Used to study organisms, cells, and cell parts. Increase image . of object . and . S. how object’s details. MAGNIFICATION. : . increase . of . What Is Microscope?. It is an instrument which deals with too small organisms that they cannot be seen distinctly with the naked eye. Microscopes provide the observer with enhanced . resolution. (ability to observe two nearby objects as distinct objects), . Introduction to the Microscope.  . What Is Microscope?.  . It is an instrument which deals with too small organisms that they cannot be seen distinctly with the naked eye.. Microscope Types. 1. Compound . By the end of this topic, you will be able to:. Name the parts of the microscope and their functions.. Use the microscope to observe biological specimens. Know the difference between the light microscope and the electron microscope. Theoretically a microscope is an array of two lenses Need of M icroscopy Living organisms, cells and their organelles which are too small to be seen with the human eye, can only be seen with the aid A . fluorescence microscope.  is an optical microscope that uses fluorescence and phosphorescence instead of, or in addition to, reflection and absorption to . study . organic . or inorganic substances. The elementary particle that defines light is the photon.. There are 3 basic dimensions of light. Intensity (amplitude) which is related to the perception of brightness. Frequency (wavelength), perceived as colour. Lecture 1. The Microscope . by. Assistant Lecture. Zahraa. Mahmoud Hussain. The Microscope. It is a scientific equipment . that . magnifies . very small . objects that is not visible to the naked eye to an extent where it can be seen clearly.. Microscopy. Foundations in Biology. SPEC. Objectives and Success Criteria. Objectives. Compare and contrast different types of microscopes. Describe the preparation of specimens for observation using microscopes.