Assuming you mean μm - It stands for micrometre - a measurement of microscopic distances. One micrometre is a millionth of a metre.
.2 um
The resolving power of a compound microscope is the ability to distinguish two closely spaced objects as separate entities. It is determined by the numerical aperture of the objective lens and the wavelength of light being used. The higher the resolving power, the greater the level of detail that can be observed in the specimen.
No, they are currently using a song, "Um um um um um um:, by Major Lance.
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To find the new field of view at 400X magnification, you would divide the original field of view by the magnification increase factor (which is 10 in this case since you are going from 40X to 400X). So, 6000 um / 10 = 600 um. Therefore, the field of view at 400X magnification would be 600 micrometers.
Um - that would be Ray Ban!
A resolution of 0.2 um means that the microscope can distinguish between two points that are at least 0.2 micrometers apart. In other words, it can visualize fine details very closely spaced together. A smaller resolution value indicates higher resolving power.
um alotta Michael Jackson wannabes are out there....
When using a light microscope, you would generally mark off length in micrometers (um). However, scanning electron microscopes can go down to picometers (pm) or even smaller depending upon what is being measured.
um please can u answer the question if u know cos i want to find out?
Um, you basically cant stand still and then all of a sudden.. D:
In optical terms, "UM" typically stands for "ultraviolet microscope," which is a type of microscope that utilizes ultraviolet light to examine specimens. It can reveal details that are not visible under standard light microscopy due to the shorter wavelengths of UV light. Additionally, "UM" may refer to "ultramicroscope," a technique used to observe objects that are smaller than the wavelength of visible light. Both applications are essential in various fields of scientific research and material analysis.