Can u please write two pages on lens history and what are lenses.... Applications in today's...

Can u please write two pages on lens history and what are lenses.... Applications in today's life... Please don't copy from online sources... If its ur own work one page is also good

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genius_generous answered 2 years ago

blue light lenses You can write about a blue light lens The only criteria is that...

blue light lenses You can write about a blue light lens The only criteria is that the write up must touch on 3 areas: What is the problem this product (or technique) can solve What are its limitations What are its competing products This is basically an essay about an optical product that you either are familiar with, or research. No calculations, no maths, and no more than 2 pages.

A simple camera telephoto lens consists of two lenses. The objective lens has a focal length...

A simple camera telephoto lens consists of two lenses. The objective lens has a focal length f1 = 38.7 cm . Precisely 36.3 cm behind this lens is a concave lens with a focal length f2 = -10.0 cm . The object to be photographed is 3.97 m in front of the objective lens How far behind the concave lens should the film be placed? What is the linear magnification of this lens combination?

Two pages of accounting history ?

Imagine you have two converging lenses. Lens A has a focal length of 12.5 cm. Lens...

Imagine you have two converging lenses. Lens A has a focal length of 12.5 cm. Lens B has a focal length of 50.0 cm. The diameter of each lens is 6.50 cm. Assume a near point of 25.0 cm. a) How could you make a microscope with 4x magnification using these lenses? b) How could you make a telescope with 4x magnification using these lenses? c) Which of these is more practical? Why?

Can u write please what are the gear design process , step by step

A two lens magnifying system uses lenses of focal lengths 2.5 and 9.5 cm for the...

A two lens magnifying system uses lenses of focal lengths 2.5 and 9.5 cm for the objective and eyepiece, respectively. The two lenses are positioned 23 cm apart. An object for study is placed 3.0 cm in front of the objective lens. Find the magnification of the final image.

Two lenses are separated by L = 50.0 cm. The first lens (light coming from the...

Two lenses are separated by L = 50.0 cm. The first lens (light coming from the left.) has a focal length f1 = 24.0 cm and the second lens has a focal length f2 = 18.0 cm. An object is located 40.0 cm (s1) to the left of the first lens. Calculate the position of the two images formed by the lens system. State whether each image is real or virtual. Repeat this problem with L = 10.0 cm.

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Can u please write two pages on lens history and what are lenses.... Applications in today's...

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