Question

which kinds of lenses are in a light microscope?
a concave objective lens and a convex eyepiece lens
a convex objective lens and a concave eyepiece lens
concave objective and eyepiece lenses
convex objective and eyepiece lenses

Explanation:

In a light - microscope, both the objective lens and the eyepiece lens are convex. Convex lenses are used to converge light and form magnified images. The objective lens first forms a real, inverted, and magnified image of the specimen, and the eyepiece further magnifies this intermediate image for the observer.

Answer:

D. convex objective and eyepiece lenses