yes sometimes they do.
Eyeglasses or any other type of lens is designed to refract light in a certain way.
It refracts light
Both
Both. Their correcting effect comes from refraction, unwanted shine and "ghost" images come from reflection.
yes they do
Refract light. They only reflect when you see a glare or ghost image
a lens will refract light. a mirror will reflect the light.
A prism refracts light, and a mirror reflects light.
Eyeglasses or any other type of lens is designed to refract light in a certain way.
It refracts light
Both
Both. Their correcting effect comes from refraction, unwanted shine and "ghost" images come from reflection.
yes they do
The most refractive color is white, so the whiter U are the more U will refract/reflect~
Yes, hand lens reflect light.
It's a diamond's job to reflect and refract light.
Mirrors don't refract, they reflect. All lenses, on the other hand, refract (bend) the light. All cameras have lenses, to focus the image; same for eyeglasses. Some telescopes have lenses, but others are collections of mirrors. Note that some few optical elements are lenses and mirrors - like prescription sunglasses with mirror coating.