Question

Why does light refract when it encounters the glass in a lens? A) because it speeds up, which causes it to bend B) because it slows down, which causes it to bend C) because it hits a dense medium, which causes it to bounce off D) because it gets absorbed, which causes it to lessen in intensity Eliminate

Answer 1

The best, realistc, idealistic, naturalistic and pragmatic choice is definately B)

A lens refracts light by decreasing and turning it with interest to the standard line, a position at a fit point to the exterior of the eyeglass.