A beam of light shining from water to air strike the interface at an angle greater than 48 and..?

Question

produces total internal reflection. If the incident beam is at a 50 angle, at what angle is the reflected beam?

also,

the rays that are incident on the edges of the lens are refracted toward the thicker part of the lens..correct?

Answer 1

why were you gaping when I explained this?

♦ reflected angle = incident angle;

♦ the rays that are incident on the edges of the lens are refracted toward the thicker part of the lens. Correct !!! attaboy!!!