1
Q
describe the light ray when it goes through air then water from the center
A
follows the normal
2
Q
describe the light ray when it goes through air then water at an angle
A
the light ray refracts towards the normal
3
Q
describe the light ray when it goes through water then air
A
the light ray refracts away from the normal
4
Q
what happens to the light ray when it goes through a denser to a less denser material
A
the light ray travels away from the normal
5
Q
what happens when a light ray goes through a less denser to a denser material
A
the light ray travels towards the normal
6
Q
what is the interface
A
the boundary of the two different materials
