Light Mirrors and Lenses (3379.0K) - McGraw-Hill Higher Education

concave lens p. 565convex lens p. 564focal length p. 558focal point p. 558law of reflection p. 555Complete each statement using a word or wordsfrom the vocabulary list above.1. A _____ is the material in which a lightwave travels.2. A narrow beam of light that travels in astraight line is a _____.3. The _____ is the distance from a lens or amirror to the focal point.4. Light rays traveling parallel to the opticalaxis of a convex lens are bent so they passthrough the _____.5. A transparent object with at least onecurved surface that causes light waves tobend is a _____.6. A _____ is thicker in the center than it is atthe edges.7. A _____ uses a large concave mirror togather light from distant objects.Choose the word or phrase that best answers thequestion.8. Light waves travel the fastest through whichof the following?A) air C) waterB) diamond D) a vacuum9. Which of the following determines thecolor of light?A) a prism C) its wavelengthB) its refraction D) its incidence576 CHAPTER REVIEWlens p. 563light ray p. 550medium p. 551reflecting telescope p. 569refracting telescope p. 56810. If an object reflects red and green light,what color does the object appear to be?A) yellow C) greenB) red D) purple11. If an object absorbs all the light that hitsit, what color is it?A) white C) blackB) blue D) green12. What type of image is formed by a planemirror?A) upright C) magnifiedB) inverted D) all of these13. How is the angle of incidence related tothe angle of reflection?A) It’s greater. C) It’s the same.B) It’s smaller. D) It’s not focused.14. Which of the following can be used tomagnify objects?A) a concave lens C) a convex mirrorB) a convex lens D) all of these15. Which of the following describes the lightwaves that make up laser light?A) same wavelengthB) same directionC) in phaseD) all of these16. What is an object that reflects some lightand transmits some light called?A) colored C) opaqueB) diffuse D) translucent17. What is the main purpose of the objectivelens or concave mirror in a telescope?A) invert images C) gather lightB) reduce images D) magnify images18. Which of the following types of mirrorcan form an image larger than the object?A) convex C) planeB) concave D) all of theseips.msscience.com/vocabulary_puzzlemaker