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How camera tube in TV converts optical signal into electrical signal?
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What is an anorthoscope?
An anorthoscope is an optical device, sometimes used as a toy, used to view distorted figures.
When was the earliest telescopes and how were constructed of two lenses in a long hollow tube?
optical telescope
What is the hollow tube of the microscopethrough which light passes?
The hollow tube through which light passes in a microscope is called the body tube or optical tube. It houses the lenses that magnify the specimen and direct light to the eyepiece for viewing.
The earliest telescopeswhich were constructed of two lenses in a long hollow tube are called?
optical telescope
How do you attach the optical tube to the mont on the meade ng-70sm model telescope?
The optical tube has a groove in the holding bracket that should just slide onto the mounting bracket from front to back. If you try to go back to front it will get stuck and can be hard to pull out.
What kind of a device is a bore scope?
A borescope is an optical device where the user looks into an eyepiece attached to a flexible tube and can see from the end of the tube. The tube can be bent and positioned, allowing the user to inspect areas that are otherwise out of reach.
What part of the light microscope connects the eyepiece to the revolving nosepiece with the objectives?
The part of the light microscope that connects the eyepiece to the revolving nosepiece is called the body tube (or optical tube). It ensures proper alignment of the optical components, allowing light to travel from the objectives through the tube to the eyepiece for magnification. This alignment is crucial for obtaining a clear and focused image of the specimen being observed.
Why is an optical lever used to measure the expansion of the metal tube in the thermal expansion experiment?
An optical lever is used because it magnifies small changes in length, making it easier to detect the expansion of the metal tube. The lever amplifies the displacement of the marker on the tube, allowing for more precise measurement of thermal expansion. This method provides accurate and reliable results in determining the expansion coefficient of the metal.
What is a kaleidoscope?
A tube-shaped optical instrument that is rotated to produce a succession of symmetrical designs by means of mirrors reflecting the constantly changing patterns made by bits of colored glass at one end of the tube.For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below.
Where can one view the 'Skip it' commercial online?
Skip it is a children's toy manufactured by Tiger Electronics. The commercials for this toy were very successful. One can still view the various commercials on You Tube.
What are screamer in YouTube?
a you tube screamer is a soothing ride or game staring contest or optical illusion that has a scary face and scream at the end
