Question

Lenses form images by
a). Reflection
b). Refraction
d). All the above.
c). Dispersion​

Answer 1

Answer:

b). Refraction

A convex lens forms an image by refracting light rays. Light rays reflected from an object are refracted when they enter the lens and again when they leave the lens. They meet to form the image.

Answer 2

Answer:

the answer is refraction

Explanation:

when light rays refract through a lens,it bends.it is not reflection because light rays pass through the lens since the light rays does not bounce back as seen in a mirror