Question

Give scientific reason on :

1)Simple microscope is used for watch repairs ...​

Answer 1

Answer:

A watch has tiny parts which cannot be seen by our naked eyes. Thus, a simple microscope is used to repair the watches. A simple microscope has magnification of about 20 times obtained by the convex lens of small focal length, which is helpful in making the repairer see the parts easily...

Answer 2

Explanation:

A watch has tiny parts which cannot be seen by our naked eyes. Thus, a simple microscope is used to repair the watches. A simple microscope has magnification of about 20 times obtained by the convex lens of small focal length, which is helpful in making the repairer see the parts easily.