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The microscope works because of two lenses (ocular and objective). The objective lens magnifies the object and produces a real image. This image is projected to the ocular lens and produces the virtual image, which is the one that the eye views.
More specifically, light from substage bounces off a mirror and illuminates the object on the slide being viewed on the stage. The light is then bent into a parallel path and travels through the microscope tube (through the objective lens). Then the light is bent again into a small focus for the eye to view the magnified object through the ocular lenses. Switching the amount the object is magnified by switching the objective lens changes how much the light is bent.
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∙ 14y ago
A microscope works by using lenses to magnify small objects that are not visible to the naked eye. Light is passed through the object being viewed, allowing the details to be seen more clearly. The magnified image can then be viewed through the eyepiece or captured with a camera.
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How large do you think the needle is in the scanning tunneling mircoscope?
The needle in a scanning tunneling microscope is typically on the nanometer scale, ranging from 1 to 10 nanometers in diameter. Its sharp tip allows for atomic-scale resolution during imaging by detecting the tunneling current between the tip and the surface being scanned.
What are the types of mechanical work?
The types of mechanical work include static work, dynamic work, and intensive work. Static work refers to work done without motion, dynamic work involves movement, and intensive work focuses on the internal energy changes within a system.
How does input work and out put work affect the efficiency of a simple machine?
Input work is the work done on a machine, while output work is the work done by the machine. Efficiency of a simple machine is calculated as the ratio of output work to input work. The efficiency of a simple machine is high when the output work is close to the input work, indicating that the machine is converting most of the input work into useful output work.
What formula relates work and power?
The formula that relates work and power is: Power = Work / Time. Power is the rate at which work is done, which is the amount of work done divided by the time it takes to do that work.
The work that the simple machine does is called the work?
The work that a simple machine does is called mechanical work. It refers to the amount of force applied over a distance to accomplish a task using the simple machine.
What was the name of the person who invented the mircoscope?
Jhon scheneks
When was the mircoscope invented?
It was invented in 1666 by Antin van Leeuwenhoek.
What kind of mircoscope has the greatest magnification?
What kind of microscope has the greatest magnification
What are tools of a scientist?
Some tools are mircoscope,test tubes, test strips.
What is a compound mircoscope?
A microscope with more than one lense, has an objective and an eyepiece.
British scientist who first observed cells under a mircoscope?
robert hooke
What word describes the type of cell division observed on the mircoscope slide?
Mitosis
Who were the first people to invent the mircoscope?
Baron Karl Drais, Sckenek Jack, And Sue Adanms
What is a sentence using the word microscope?
it was so microscopic it had to be seen with a mircoscope.
How did the fact that Robert hooke studied three areas of science help him with the develpmwnt of the mircoscope?
He used these areas of science
Organisms that cannot be seen with a mircoscope called?
microbes, microorganisms, microscopic organisms...think MICRO-scope and MICRObes, MICROorganisms...
WHAT TOOL DO YOU USE TO OBSERVE TO MOVEMENTS OF A paramecium?
light mircoscope. you little study island fiend.
