A __________ Lens Is Thinner at the Center Than the Edges

Q7: You do not see your image when

Q8: The light directly from the Sun is<br>A)polarized.<br>B)unpolarized.<br>C)horizontally

Q9: Rank the following media in order according

Q10: The two types of reflection are _

Q11: A one-way mirror works because _.

Q13: In the atmosphere,the intensity of scattered sunlight

Q14: When you look into a pool of

Q15: A magnifying glass with focal length 15

Q16: Diverging lenses have negative focal lengths.

Q17: A light ray bends when it goes