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What would happen if you set up a microscope so light with a blue wavelength is focused?
Wiki User
∙ 13y ago
The light would be focused with a blue halo.
Wiki User
∙ 13y ago
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Can a light microscope magnfiply up to 10000?
No ten thousand is too far, given the wavelength of light, the limiting factor for optical microscopes. Perhaps a 1200 magnification is the practical limit for a simple light microscope.
Why is blue light used to view tiny objects in an optical microscope?
Because blue light has a shorter wavelength than most of the other wavelengths of visible light, so there's less diffraction more details of the object will be visible under blue light.
What is lens of light microscope?
optical microscope
Who invented light microscope?
Robert Hooke invented the first light microscope
What is the two function of the eyepiece on microscope?
1. To provide a stable platform, so that the eye can more easily stay focused on the object. 2. To exclude external light sources.
Explain the relationship between the resolving power of the microscope and the wavelength of the light being used?
Resolving power of microscope is inversely related to the wavelength of the light used. So shorter the wavelength, greater the resolving power.
What is a transmission electron microscope used for?
The transmission electron microscope operates on the same principle as the light microscope but uses electrons instead of light. What you can see with a light microscope is limited by the wavelength of light. Transmission electron microscopes use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with light microscope.
What covers the light of a microscope to shorten the wavelength?
A blue filter only allows shorter wavelengths of light to pass. So, covering the light source of a light microscope with a blue filter shortens the wavelength of light passing through the objective.
Resolution decreases as the amount of light coming in on the object increases?
Changes in resolution with wavelength (light microscope) ... power improves as the wavelength of the illuminating light decreases. ...
What is a transmission electron microscope used for diagnosis?
The transmission electron microscope operates on the same principle as the light microscope but uses electrons instead of light. What you can see with a light microscope is limited by the wavelength of light. Transmission electron microscopes use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with light microscope.
State how an electron microscope differs from a light microscope?
An electron microscope bombards its target with electrons, while a traditional microscope uses visible light. Electrons can be resolved at considerably higher magnifications that visible light (due to their smaller wavelength).
What does resolving power of a microscope depend on?
In a light microscope the resolution of the image it can project is limited by the distance each photon travels in its wavelength. Beneath this minimum distance, the "noise" of the photon's movement along its path overwhelms any resolution the light source may otherwise provide.
What thing cannot be viewed in compound microscope?
Viruses. They are smaller than the average wavelength of light and as such are not viewable unless an electron microscope is used.
What organisms cannot be viewed by using the compound microscope?
Viruses. They are smaller than the average wavelength of light and as such are not viewable unless an electron microscope is used.
Can a light microscope magnfiply up to 10000?
No ten thousand is too far, given the wavelength of light, the limiting factor for optical microscopes. Perhaps a 1200 magnification is the practical limit for a simple light microscope.
What is the smallest particle visible under light microscope?
The smallest particle that can be seen with a light microscope is about 0. 2 microns. If an object is smaller than that, the light's wavelength cannot traverse it causing it to fall out of the visible spectrum.
What can be viewed with a light microscope?
Anything that is smaller than the wavelength of light, thatmeans that it is smaller than light and therefore is not visible, at all, to know it exists an electron microscope must be used which captures a reflection of the object a scanning electron microscope uses a computer to make the image
