in each of these situations light refracts, e...
in each of these situations light refracts, except for one. identify the case in which light is not refracted. a a person wears glasses b sunlight travels through space c a magnifying glass enlarges an image d a fish is seen at the bottom of a stream
Answer
# Brief Explanations:
Refraction occurs when light passes from one medium to another and changes speed and direction. In option A, light passes from air to the glass of the glasses and then to the eye, undergoing refraction. In option C, light passing through the magnifying - glass is refracted to enlarge the image. In option D, light travels from water (where the fish is) to air (where the observer is) and is refracted. However, in option B, sunlight travels through space which is a vacuum. There is no change of medium for the light in a vacuum, so no refraction occurs.
# Answer:
B. sunlight travels through space