14. A convex lens forms an image of a real object. Which of the following statem
ID: 1377889 • Letter: 1
Question
14. A convex lens forms an image of a real object. Which of the following statements is true?
15. What happens to the speed of light when it moves from air into a material that has an index of refraction of n?
It stays the same.
16. Which of the following takes place in the formation of rainbows? There is one best answer.
a The image is real and upright. b The image is real and inverted. c The image is real, and can be upright or inverted. d. The image is virtual, and can be upright or inverted. e The image can be real or virtual, and can be upright or inverted.Explanation / Answer
14
e) The Image can be real or virtual,and can be upright or inverted.
15.
b) It becomes n time smaller.
16)
d)dispersion, reflection andrefraction.
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