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Do blue lights give better resolution than white light on a microscope?
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Who invented light microscope?
Robert Hooke invented the first light microscope
What is lens of light microscope?
optical microscope
Why do some lights and torches have a shiny back?
Some lights and torches have a shiny back in order to reflect the light better.
Who invented the light microscope in the 1600s?
The Light Microscope was invented by Wilford Thompson in 1876
What is another name for the light microscope?
Optical Microscope
Resolution of an optical microscope better with natural light rather than artificial?
The resolution of an optical microscope is not better (or worse) when using natural light. Resolution is determined by the numerical aperture (NA) of the objective.Why a vacuum in an electron microscope?The molecules that make up air would scatter the electrons in the electron beam
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.
Which microscope has better resolution?
The electron microscope because Electron microscopes can obtain pictures of extremely small objects-- much smaller than those that can be seen with light microscopes.
Why can better resolution be achieved with an optical microscope using blue light rather than red light?
because blue light travels further than red light in the spectrum of colours :)
What can be seen under a electron microscope and not a light microscope?
An electron microscope has a much higher magnifying power and resolution than a regular light microscope. One can visualize molecules and even atoms using an electron microscope. This is not possible with a light microscope
Which colour of visible light would give the best resolution in a microscope?
ultraviolet light.
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.
Why use light microscope?
We use light microscope because it is better for our eyes!!
What does the illuminator do on a microscope?
To provide light which makes specimen visible .
What are the advantage and disadvatges of a light microscope?
The advantages and disadvantages of the light microscope relate to light, magnification and resolution. Light microscopes magnify visible light--an obvious advantage, since this is what our eyes can see. Magnification (how large an object appears) and resolution (the clarity of details) are both limited when using light microscopes.
What is the difference between ordinary microscope and electron microscope?
Magnification and resolution is in light microscope is about 500x and 0.2micro metres respectively than human eye.In e.microscope magnification is about 200,000x and resolution is 0.0005micro metres. You cannot observe live specimen through electron microscope. Lenses in light microscope are glass while e.microscope use magnetic lenses. E.microscope is relatively very larger than light microscope. You need special knowledge to handle electron microscope. You can observe through naked eye in e.microscope. A beam of electrons is sent through specimen in e.microscope.In light microscope a beam of light is sent. Electron microscope is very complex relative to light microscope.
