Discussion 1. Select which statement is correct in describing the image formed by a thin lens of areal object placed in front of lens. a- if the lens is convex, the image will never be virtual. b- If the image is real, then it is also inverted. If the image is real, then it is also enlarged. C- d- All the previous statements are correct. 2. Convex lens has a focal length of 15 cm. An object is placed 20 cm from lens. How far from the lens in the image? 3. Humans can naturally see which of the following: a- gamma rays b- Visible rays c- Ultraviolet rays d- Infrared waves sics Laborstory 4.Complete the following table: Characteristics What is the shape of Converging lens Diverging lens the lens What happens to rays once they hit the lens

Discussion 1. Select which statement is correct in describing the image formed by a thin lens of areal object placed in front of lens. a- if the lens is convex, the image will never be virtual. b- If the image is real, then it is also inverted. If the image is real, then it is also enlarged. C- d- All the previous statements are correct. 2. Convex lens has a focal length of 15 cm. An object is placed 20 cm from lens. How far from the lens in the image? 3. Humans can naturally see which of the following: a- gamma rays b- Visible rays c- Ultraviolet rays d- Infrared waves sics Laborstory 4.Complete the following table: Characteristics What is the shape of Converging lens Diverging lens the lens What happens to rays once they hit the lens

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter25: Optical Instruments

Section: Chapter Questions

Problem 17P

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Similar questions

. A small object is placed to the left of a convex lens and on its optical axis. The object is 30 cm from the lens, which has a focal length of 10 cm. Determine the location of the image formed by the lens. Describe the image.
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A lens is used to examine an object across a room. Is the lens probably being used as a simple magnifier? Explain in terms of focal length, the image, and magnification.
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