Reference no: EM132591457

1. A concave spherical mirror has a radius of curvature of 20 cm. Find the location of the image for object distances of (a) 40 cm, (b) 20 cm, and (c) 10 cm. For each case, state the characteristics of the image formed and its magnification?

2. At an intersection of hospital hallways, a convex mirror is mounted high on a wall to help people avoid collisions. The mirror has a radius of curvature of 0.550 m. Locate and describe the image of a patient 10.0 m from the mirror? Determine the magnification?

3. A dentist uses a mirror to examine a tooth. The tooth is 1.00 cm in front of the mirror, and the image is formed 10.0 cm behind the mirror. Determine (a) the mirror's radius of curvature, and (b) the magnification of the image?

4. A dentist holds a small mirror 1.9 cm from a patient's tooth. The image formed is upright and 5 times as large as the object. (a) Is the image real or virtual? (b) What is the focal length of the mirror? Is it concave or convex? (c) If the mirror is moved closer to the tooth, does the image get larger or smaller? (d) For what range of object distances does the mirror produce an upright image?

5. A concave mirror forms an inverted image four times larger than the object. Find the focal length of the mirror, assuming that the distance between the object and the image is 0.60 m?