An object is placed in front of a concave spherical mirror as shown in the figure. Ray 1, 2, and 3 leave the top of the object and, after reflection, converge at a point on top of the image. Ray 1 is parallel to the principal axis, ray 2 passes through F, and ray 3 passes through C. 1. Which will pass through F after reflection? a. Ray 1 only b. Ray 2 only 2. Which will reflect back from the mirror surface? c. Ray 3 only d. Ray 1 and 2 a. Ray I only c. Ray 3 only b. Ray 2 only d. Ray 1 and 2 3. Which of the following best describes the image that will be formed by the mirror? a. Real, inverted, reduced c. Real, inverted, enlarged Real, upright, enlarged d. Virtual, upright, enlarged 3

An object is placed in front of a concave spherical mirror as shown in the figure. Ray 1, 2, and 3 leave the top of the object and, after reflection, converge at a point on top of the image. Ray 1 is parallel to the principal axis, ray 2 passes through F, and ray 3 passes through C. 1. Which will pass through F after reflection? a. Ray 1 only b. Ray 2 only 2. Which will reflect back from the mirror surface? c. Ray 3 only d. Ray 1 and 2 a. Ray I only c. Ray 3 only b. Ray 2 only d. Ray 1 and 2 3. Which of the following best describes the image that will be formed by the mirror? a. Real, inverted, reduced c. Real, inverted, enlarged Real, upright, enlarged d. Virtual, upright, enlarged 3

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 76PQ: Figure P38.76 shows an object placed a distance do1 from one of two converging lenses separated by s...

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(a) A concave spherical mirror forms an inverted image 4.00 times larger than the object. Assuming the distance between object and image is 0.600 m, find the focal length of the minor, (b) What If? Suppose the mirror is convex. The distance between the image and the object is the same as in part (a), but the image is 0.500 the size of the object. Determine the focal length of the mirror.
Figure P38.76 shows an object placed a distance do1 from one of two converging lenses separated by s = 1.00 m. The first lens has focal length f1 = 22.0 cm, and the second lens has focal length f2 = 45.0 cm. An image is formed by light passing through both lenses at a distance di2 = 15.0 cm to the left of the second lens. a. What is the value of do1 that will result in this image position? b. Is the final image formed by the two lenses real or virtual? c. What is the magnification of the final image? d. Is the final image upright or inverted? Figure P38.76
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