Question

Why is the aperture of objective of compound microscope keep small​

Answer 1

Answer:

The microscope is used in sighting small objects situated nearby. If aperture is large then light ray coming from object expands. ... If aperture is small then light coming from object expends in small aperture, as a result object is seen more bright. So, aperture is kept small.

Answer 2

Answer:

The microscope is used in sightingsmall objects situated nearby. Ifaperture is large then light ray coming from object expands. ... If aperture issmall then light coming from object expends in small aperture, as a result object is seen more bright. So,aperture is kept small