An electron microscope is best suited for studying objects at the nanometer scale, such as viruses, bacteria, cell structures, and nanomaterials. It provides high-resolution images and can reveal details that are not visible with a light microscope.
A transmission electron microscope (TEM) would be best for looking at the internal structures of a cell.TEM uses a beam of electrons to produce a detailed image of cell structures with high resolution around 0.1 nm.
electron microscopes...According to my course in OK Virtual Highschool.."Hi-tech electron microscopes are used to study very small objects such as viruses. They can also be used to view the smallest of molecules that make up cells such as DNA in the nucleus. Unlike a compound microscope, an electron microscope can produce a three-dimensional image"
A scanning electron microscope (SEM) uses a focused beam of electrons to create a detailed surface image of a sample, while a transmission electron microscope (TEM) transmits electrons through a thin sample to create a detailed internal image. SEM is best for surface analysis, while TEM is better for studying internal structures at a higher resolution.
An electron microscope would be the best instrument to magnify a pollen grain by 8000 times. Electron microscopes use a beam of electrons to visualize specimens at a very high resolution, making them suitable for magnifying objects to such high levels.
Viruses are best seen through an electron microscope because of their extremely small size. Electron microscopes use a beam of electrons to magnify objects, allowing for resolution of structures as small as a few nanometers, which is necessary to visualize viruses. Light microscopes are not powerful enough to visualize structures at this level of detail.
scanning electron microscope
an electron microscope
The Scanning Electron Microscope
A Transmission Electron Microscope
A transmission electron microscope (TEM) would be best for looking at the internal structures of a cell.TEM uses a beam of electrons to produce a detailed image of cell structures with high resolution around 0.1 nm.
an electron microscopean elctron microscope
Electron microscopes
electron microscopes...According to my course in OK Virtual Highschool.."Hi-tech electron microscopes are used to study very small objects such as viruses. They can also be used to view the smallest of molecules that make up cells such as DNA in the nucleus. Unlike a compound microscope, an electron microscope can produce a three-dimensional image"
Viruses are very small and can be considered ultramicroscopic. We were not able to see them with the best light microscopes as we could bacteria (prokaryotes). We have to use an electron microscope to see them as they are that small. This was not available until recently.
A scanning electron microscope is best used for this application. The microscope is powerful enough to view the indentations on a butterfly wing.
A virus of 50nm would be too small to see unless an electron microscope was used because it has greater resolving power and a resolution up to .1nm. A microscope using compound light as the means of illumination could not resolve better than approx. 200nms.
Probably a microscope would be the best to magnify something 20 times. add simple lenses and couplets have fairly serious limitations beyond 8 - 10 times.