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 . This model comes with color corrected infinity optical system (CSIS), a movable large working distance condenser, 45 degree inclined trinocular head, high eye-point Plan eyepieces, infinity long working distance PLAN achromatic objectives and infinity long working distance PLAN phase contrast objectives. This microscope offers nine brightfield magnification powers, 40X, 60X, 100X, 150X, 200X, 300X, 400X, 600X & 900X, and six phase contrast settings, 100X, 150X, 200X, 300X, 400X & 600X. Its 30 watt adopt Kohler illumination system was designed for 90-240V wide voltage power supplies. Jim Atherton. Development of Light Microscope. 1590 Hans Zacharias Janssen. 1660 Robert Hook. Onserved. . cells (cork). 1. Klein, Aaron E. The Electron Microscope: A Tool of Discovery. New . Y. ork,McGRaw. CONCEPTS EXPLORED IN THIS LESSON. ocular lens / eyepiece. body tube. arm. base. light source/illuminato. r. revolving/rotating nosepiece. objective lenses. coarse adjustment knob. fine adjustment knob. . 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. From its humble beginnings the microscope has undergone numerous revisions since Leeuwenhoek’s day. But its usefulness has certainly not diminished. Numerous types of Microscopes are currently being used. Visit the following for a more detailed description of them. . 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.. Microscope Review The diagram represents a cell in the field of view of a compound light microscope. In which direction should the slide be moved on the microscope stage to center the cell in the field of view See Us at M&M 2020 in Milwaukee Animal and Food Science Department. Brigham Young University Idaho. Introduction:. A microscope is a tool that allows us to view things that are to small to see with the naked eye. The most common microscope is the compound light microscope. Scanning electron microscope (SEM. ). 2- Transmission Electron Microscope. New Techniques in Microscopy:. Confocal Microscopy (Confocal Scanning Laser Microscope). Light Microscope. 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 An electron microscope is a microscope that uses a beam of accelerated electrons as a source o f illumination. As the wavelength of an electron can be up to 100,000 times shorter than that of visibl 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..