What is linen magnification ? explain?
Answers
Explanation:
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Answer:
Linen testers, which were originally used to count threads in textiles, are now the most commonly used general purpose magnifiers among graphic arts professionals. They are available in a variety of power and lens configurations. A linen tester is a powerful magnifier with a measuring scale and an integrated stand.
Explanation:
The ratio of the size of the image formed by the mirror to the size of the object is the linear magnification produced by a spherical mirror. m=OI, where I=Image size
Furthermore, O denotes the size of the object.
A linen tester is a powerful magnifier with a measuring scale and an integrated stand. The linen tester was created to evaluate the quality of woven fabrics. In the textile industry, it is used to count the number of weft and warp threads in a given area of fabric. It is now more commonly used in the printing and publishing industries to measure line width and check color separation registration. Linen testers are also used in other industries. They can, for example, be used to determine the line weight of barcodes.