Question

What Is the Purpose of using convex lens?

a)To see magnified object size.
b)To reduce object size.
c)To diverse the image of object.
d)To measure size of object.​

Answer 1

Answer:

Convex lenses are used in eyeglasses for correcting farsightedness, where the distance between the eye's lens and retina is too short, as a result of which the focal point lies behind the retina. Eyeglasses with convex lenses increase refraction, and accordingly reduce the focal length.

Answer 2

Answer:

to wide the narrow hole and see throu it and lick it