JAMB - Physics (2007 - No. 19)
When an object is placed between the principal focus and the optical center of a convex lens, it could be used as a?
Simple microscope
refecting lens
compound microscope
projector
ব্যাখ্যা
Simple microscope: A single convex lens used to magnify small objects. It allows the viewer to see details that are not visible to the naked eye.