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How long ago was technology invented?
There was always technology. When the wheel was invented it was a breakthrough in technology. What you consider technology is different from what it actually is.
Who invented the lens grinding machine?
Hans and Zacharias Janssen
Who invented the contact lens plunger?
DMV Corporation http://www.dmvcorp.com
Who invented liquid nails?
Me
What is the first technology invented?
camera id the first technology in science.
When was the Canon EF 300mm lens invented?
In 1822 Augustin Jean Fresnel invented the basis of the technology that went into making the Canon 70-300mm lens. The specific Canon EF 300mm lens was not invented, only modified from the original lens technology invented in 1822.
What is the effect of the convex lens in experiment the liquid lens?
In an experiment using a liquid lens, the convex lens helps to focus the light passing through the liquid lens. This allows for the manipulation of the shape of the liquid lens which can change its focal length. By adjusting the curvature of the liquid lens and using the convex lens, the overall optical properties of the system can be controlled for various applications.
What type of technology is the microscope?
lens technology
When was the lens invented?
find the answer
Who invented tegnology?
Nobody really invented technology it was just their. Almost everyone has invented technology. Technology can be broken down to inventions and then tiny things so nobody really invented technology they invented invention which is technology.
1 Who invented the liquid crystal display?
The liquid crystal display (LCD) was invented by George H. Heilmeier, a physicist working for RCA, in 1968. His work laid the foundation for the development of LCD technology that we use in many electronic devices today.
When were contact lens invented?
2001
How invented the lens?
Probable the Assyrians.
Who invented the colored contact lens?
ME (:
What liquid fuel did Robert Goddard invent?
Robert Goddard invented the first liquid-fueled rocket engine in 1926. The liquid fuel he used was a combination of gasoline and liquid oxygen. This innovation paved the way for modern rocket technology.
What will happen if you put a liquid between the planeoconvex lens and lane glass plate?
Placing a liquid between a planoconvex lens and a plane glass plate will alter the refractive index at the interface, which affects the lens' focusing ability. The liquid's refractive index should be matched to the lens material to prevent distortion, and the thickness of the liquid layer should be carefully controlled to avoid aberrations. Overall, the optical performance of the lens may change, affecting the image quality.
Who invente the hand lens?
Roger Bacon invented the magnifying glass. The magnifying glass is also called the hand lens. It was invented in 1250.
