Draw at least 3 significant rays through the lens or mirror. Show where the image will be and label the images as upright/inverted: real/virtual; and give the height of the image if the object height is 4 cm. 1. 2. Plain Mirror. 2f 2f Object Concave Mirror h 2f Object 3. Convex Mirror Object f O f f Principle axis Principle axis Principle axis 1

8. A concave mirror (f = 36.0 cm) produces an image whose distance from the mirror is two- fifths the object distance. What is the image distance. cm

6. A concave mirror (f = 46.0 cm) produces an image whose distance from the mirror is two-thirds the object distance. What is the image distance. cm

A concave mirror has a focal length of 14 cm and curvature of 28cm. An object is placed on the principal axis 17.5 center of cm from the mirror. momotenst ertt to oilsi mut-lioo edT bni Construct the ray diagram. Is the image: а. b. Real or Virtual inoitulo2 Upright or Inverted Large or Smaller than the Object on: cc is 19lsw oini O° 0 ts eai e ple bonedo ot Insw uoY :nevio .a mpliso 08 =19isw ol peholso ni bebeen Jeeri to inuoms erdT :bni

The image of an object placed in front of a convex mirror will...   a. always be virtual   b. always be larger than the object   c. always be real   d. always be in front of the mirror

1. What is the focal length of a makeup mirror that produces a magnification of 1.51 when a person's face is 12.2 cm away? Think & Prepare: 1. What kind of mirror causes magnification? 2. What kind of image is it? 3. What signs will the different quantities have? (a) Set-up the table for some known quantities. i) Make sure to use the correct sign for the image distances, object distances, and the focal lengths. ii) Make sure to use the correct sign for the image and object heights. Inverted object and image heights are negative. iii) Do NOT do any calculations for this section. do = V cm M= (b) What is the focal length? f = cm

(9) Please don't write on a paper. I can't understand handwritten. Kathrine places a 6.95-cm tall candle a distance of 36.5 cm from a concave mirror. What is the height of the image when the focal length of the mirror is 50.0 cm? a. -135.14 cm b. 36.50 cm c. 25.72 cm d. 3.70 cm

Which of the following statements for single optic devices are true? Choose all that apply. a. Any physicist worth their weight in garbanzo beans (not chick peas) knows that concave lenses will have a positive focal length. b. For virtual images, the image distance is positive and the object distance is negative. c. By convention, if the image height is positive then the image is upright. d. If an optic produces an image with a magnification of 0.6, then the image is diminished. e. Experiments have shown that convex mirrors can create real images. f. If an image has a magnification of -6, then the image is real.

Which of the following surfaces eliminates spherical aberration from a mirror? a. A spherical surface b. A hyperbolic surface C. A diffuse surface d. A planar surface O e. A paraboloidal surface

6. A book is 9.26 cm tall and placed 22.7 cm to the left of a plane mirror. What is the height of the image formed by the mirror? * O 4.63 cm O 9.26 cm O 18.5 cm O 2.45 cm Back Next Never submit passwords through Google Forms. This form was created inside of Texas Connections Academy @ Houston. Report Abuse Google Forms