Please help with these but please dont answer if you are unsure. If unsure about
ID: 2294844 • Letter: P
Question
Please help with these but please dont answer if you are unsure. If unsure about an answer just put that you dont know! Thank you!
1) As the angle of incidence increases as light passes from air to glass, the angle of refraction in the glass increases
2) As the angle of incidence increases as light passes from glass to air the angle of refraction in the glass increases
3) It is possible to have total internal reflection at the top edge of the glass slab as light passes from air to glass
4) The speed of light in glass is smaller than that in air because the frequency of the corresponding EM wave in glass is smaller than that in air
5)If the glass slab is a perfect rectangle then the refracted ray at the bottom edge of the glass is parallel to the incident ray at the top edge.
Explanation / Answer
1) true 2) true 3) false 4) true 5) true