whoops sent it without the options; they are:
The path of the light is bent toward the normal.
The path of the light is bent away from the normal.
The path of the light is parallel to the normal.
The path of the light is straight without any bends.
When a light passes from glass to air, which of the following is correct for the path of the light?
4 answers
The path of the light is bent away from the normal.
Which of the following is correct for the two coherent light waves to produce zero light? (Points : 2)
The light waves should travel in perpendicular directions.
The light waves are in phase with each other.
The light waves are out of phase with each other.
The light waves should pass through a prism.
The light waves should travel in perpendicular directions.
The light waves are in phase with each other.
The light waves are out of phase with each other.
The light waves should pass through a prism.
answer is c. The light waves are out of phase with each other.
1 answer