Question

A convex lens is used as a simple microscope because it's magnification is​

Answer 1

Answer:

The convex lens used in a simple microscope which has a magnification of 5. The image is formed at the least distance of distinct vision. ... Hint: We are provided with image formation of a convex lens in a microscope that is at least distance of distinct vision which is generally 25cm for normal human eyes.

Explanation:

Answer 2

Answer:

Explanation:

The least distance of vision is D=25cm

The magnification ratio of simple microscope m=1+fD​

5=1+f25​

So f=6.25cm is th e focal length of lens.