Question

Match the columns: Column ‘A’ Column ‘B’ Simple microscope used to observe minute objects
used to see distant objects
used for watch repair

Hint:

Remember the primary uses of different optical instruments: Simple microscope (magnifying glass) for basic magnification, compound microscope for very small (minute) objects like cells, and telescope for distant objects like stars and planets.

Answer 1

A simple microscope is essentially a magnifying glass, which consists of a single convex lens. It is used to magnify small objects placed within its focal length. Among the given options:
"used to observe minute objects" is a function of a compound microscope, which provides much higher magnification.
"used to see distant objects" is the function of a telescope.
"used for watch repair" is a classic application for a simple microscope, as it provides sufficient magnification for viewing the small parts of a watch.
Therefore, the correct match is (c).