Match the answers with questions for magnification - M. Mis positive M is negative M>1 |M| = 1 IMI <1 A. the image must be real B. the image must be smaller than the object C. the image could be real or virtual D. the image must be bigger than the object E. the image must be the same size as the object F. the image must virtual G. no image
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Solved in 3 steps with 1 images
- 2. A meter stick is held length wise along the principle axis of a concave mirror. The focal length of the mirror is 40 cm the zero end of the meter stick is L=65 cm from the mirror, %3! Meter stick 100 cm L (A) What type of image (real or virtual) will be formed? Justify/explain. (2 points) (B) How long is the image of the meter stick? Show your work. (8 points)An object is 19.5 cm from the center of a spherical silvered-glass Christmas tree ornament 6.20 cm in diameter. ▼ Part A What is the position of its image (counting from the ornament surface)? Follow the sign rules. Express your answer with the appropriate units. s' = Submit ▾ Part B m = HA Value Submit Request Answer What is the magnification of its image? VG ΑΣΦ Units Request Answer PYREX ? ?A concave mirror on the left is separated from a converging lens on the right by 50 cm. An object is placed 20.0 cm to the right of a concave mirror with focal length 12.0 cm and 30.0 cm to the left of a converging lens with focal length 10.0 cm, what would be the magnification factor created by both the mirror and lens. 1. do not have enough information to do a calculation 2.one 3.two 4. none of the given choices
- I know it’s not real and virtual. I don’t think it’s real so I’m thinking it’s just virtual but I’m not sure.2. A convex lens with focal length f formed an image of the object is shown in the diagram below Object 10 cm 15 cm F, F2 Image F1 and F2 are the focus points of the lens. What is the focal length, fof the lens? А. 11.2 cm С. 12.2 ст В. 11.8 сm D. 14.5 cmapart. Which one of the following is a characteristic of a compound microscope? a. The objective is a diverging lens. b. The eyepiece is a diverging lens. The final image is real C. d. The image formed by the objective is virtual. e. The image formed by the objective is real.
- 3. Given: A concave mirror has a focal length of 14 cm and a center of curvature of 28cm. An object is placed on the principal axis 17.5 cm from the mirror. Find: b. Construct the ray diagram. Is the image: a. Real or Virtual Upright or Inverted Large or Smaller than the Object Solution:3. In order to see an upright and magnified virtual image using a converging (positive) lens with a focal length of f, the object distance (d) must be: A. 0A lens with a focal length of 4.00 cm is placed 10.00 cm from an object. The lens described would be a _________ lens. The image described would be a ________ image. a. converging, real b. converging, virtual c. diverging, virtual d. diverging, real