5. According to the information in your study unit, which of the following locat

Question

5. According to the information in your study unit, which of the following locations requires the highest illuminance? A. A residential stairway B. A study area C. A school locker room D. A bank lobby 6. An object is located 51 millimeters from a diverging lens. The object has a height of 13 millimeters and the image height is 3.5 millimeters. How far in front of the lens is the image located? A. 1.12 millimeters B. 51 millimeters C. 189 millimeters D. 13.7 millimeters 7. Which one of the following scientists did not study the properties of light? A. Einstein B. Newton C. Kepler D. Maxwell 8. The portion of a light ray that falls on a surface is a/an A. diffuse reflection. B. specular reflection. C. reflected ray. D. incident ray. 9. If the distance from a converging lens to the object is less than the focal length of the lens, the image will be A. virtual, upright, and larger than the object. B. virtual, upright, and smaller than the object. C. real, inverted, and larger than the object. D. real, inverted, and smaller than the object.

Explanation / Answer

5)A

6)D

7)C

8)D

9)A

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