Part 1: Concave Mirror 1. Print the ray diagrams provided in Figure 8, 9, 10, 11, and 12. 2. Given, C = 8 cm, f = 4 cm, 50 =10 cm, h0 = 4 cm, measure out distances for f and C, and mark the points on the axis to the left of the mirror in Figure 8. Draw an upright arrow of height ho at distance so from the mirror. 3. Ray 1 should be drawn horizontally from the top of the "object" and reflect through the focal point fthis is because parallel rays are focused at the focal length ofa spherical mirror. 4. Since rays reflect at the same angles no matter which direction it is going, we can draw a ray that is the reverse of Step 1! Ray 2 should go through the focal length first, then reflect off the mirror heading parallel to the axis. 5. Finally, Ray 3 should be drawn through the center point center point of the mirror then reflect directly back through its origin. Why can the ray be drawn like this? (Think about the radius of a circle.) 6. If done correctly, these lines should all intersect at one point! Figure 8: Concave mirror diagram Part 2: Convex Mirror 1. Given C = 9 cm, 50 = 9 cm, h0 = 3 cm, draw a ray diagram for Figure 9. Note: fand C are drawn as if inside the mirror, opposite the object. See Figure 2 for help. 2. Draw and label Ray 1 parallel to the axis, and reflecting outward. The reflected line should extend backward through f. 3. Draw and label Ray 2 toward the focal point (have your ruler pass through f), and reflecting out parallel to the axis. 4. Draw and label Ray 3 toward C, and reflecting right back on itself. Figure 9: Convex mirro diagram