Weegy: D. It is 1.
Auto answered|Score 1|AlexandriaAddy|Points 50|User: Suppose a light ray traveling in air passes sideways through a glass of water and comes out the other side. How many times will the light ray refract?
A. one time; through the water
B. two times; through the glass and the water
C. three times; through glass, water, and glass again
D. four times; through glass, water, glass, and air
Weegy: The answer is D
Auto answered|Score 1|vcj2028|Points 371|User: Which index of refraction represents the least optically dense material?
A. 1.52
B. 1.12
C. 1.46
D. 1.47
Weegy: B. 1.12
Auto answered|Score .4883|danimai|Points 1504|User: A concave lens can only form a
A. real image.
B. reversed image.
C. virtual image.
D. magnified image.
Weegy: A concave lens can only form a virtual image.
Auto answered|Score .6|debnjerry|Points 38543|User: Light can be transmitted through long fiber optic strands because of
A. refraction.
B. external diffraction.
C. total internal reflection.
D. interference.
Weegy: That would be because of C. total internal reflection
Auto answered|Score 1|Panda25|Points 35|User: Light can be transmitted through long fiber optic strands because of
A. refraction.
B. external diffraction.
C. total internal reflection.
D. interference.
Weegy: That would be because of C. total internal reflection
Auto answered|Score 1|Panda25|Points 35|Education|No Subcategories|Auto answered|10/15/2012 2:31:21 PM
