Question

The type of lens used by watch repairers is _

Answer 1

hey gd mrng dear:)

answer to ur question is;

The small magnifying lens used by jewelers and watchmakers is a loupe .

hope it helps you
nd have a great day ahead:)
.......

Answer 2

$\large\boxed{\fcolorbox{blue}{yellow} {Answer}}$

The type of lens used by watch repairs is convex lens.

$\large\boxed{\fcolorbox{blue}{yellow}{Explanation }}$

1. When an object is placed within the focal length of a magnifying glass or simple microscope (convex lens), its larger and erect image is obtained on the same side of the lens as that of the object.

2. By adjusting the distance between the object and the lens,, the image can be obtained at the minimum distance of distinct vision.

3. Thus, a watch repair can see the minute parts of a watch more clearly with the aid of a magnifying glass (a simple microscope) than with the naked eye, without any stress on the eye.

Hence, a simple microscope is used by watch repairs.

Hope it helps!

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