Online Lab: Mirrors, Lenses and Image Formation Name: Date: Ray Tracing for Mirrors 1. Is the diagram above a Concave or a Convex Mirror? 2. Which color is the Ray I in the ray diagram? 3. Which color is the Ray 3 in the ray diagram? Image 1. Is the diagram above a Concave or a Convex Mirror? 2. Which color is the Ray 2 in the ray diagram? 3. Based on the location of the object, is the Image Type: Real or Virtual? 4. Is the Image Orientation: Upright or Inverted? Online Mirrors Experiment Setup Instructions. 1. Go to the following website: Concave and Convex Mirrors 2. Figure I shows an example of what you should see on your screen. Concave and Convex Mirrors Concave Mirror: 2f > do > f Image Characteristics do = 6.69 di = 9.96 Inverted ho =1.8 hi = -2.69 Real Image hi > ho di > 2f Figure 1: Initial Configuration after opening the Concave and Convex Mirrors Simulator 3. Click on the top of the Object arrow. . Move Up or down to adjust the object height, ho. . Move Left or Right to adjust the object distance, do. . For purposes of this lab, each grid square is 1 cm height and I cm wide. . Place the Object arrow Left of the Mirror for a Concave Mirror. . Place the Object arrow Right of the Mirror for a Convex Mirror.Analytical Exercises For each of the following problems, you are to analytically determine the image location, whether the image is real or vital image dine and whether the image is up right or inverted. Make sure you pay attention to significant digits for the given input parameters and the results you calculate. 1. An object is 4.30 cm high and is placed 12.6 cm to the left of a concave mirror. The mirror has a radius of curvature of 6.20 cm. Locate and describe the image. (a) Is the Image Type: Real or Virtual? (b) How far is the image from the mirror? (c) Is the Image Orientation: Unright or Inverted? (d) How tall is the imet 2 2. An object is 5.50 cm high and is placed 3.30 cm to the left of a convex mirror. The mirror has a radius of curvature of 5.20 cm. Locate and describe the image. 3. Is the Image Type: Real or Virtual? 4. How far is the image from the mirror? 5. Is the Image Orientation: Unright or Inverted? 6. How tall is the image ?Convex Lens - (Converging) 1. Place the object to the left of the lens at -7 cm. 2. Click on the Object arrow and set the height, to 3 cm. 3. Get the object distance, do. Record. 4. Get the image distance, di. Record. 5. Get the object height, he. Record. 1. Get the image height, hi- Record. 7. Record the Image Type (Real or Virtual): 1. Record the Image Orientation (Upright or Inverted): 9. Place the object to the left of the lens at -12 cm. 10. Repeat Steps 3-7 Table 5: Data Results - Converging Lens Trial Ho hi -7 (cm) -12 (cm) 1 1. For each trial, Calculate the focal length f using the equation: Record your answers in the Table below. 1 di do (3) 14. For each trial Calculate the magnification of the image M using the ratio: 12 Record your answers in the Table below. 13. For each trial Calculate the magnification of the image M using the ratio: - Record your answers in the Table below. Table 6: Data Analysis - Converging Lens Trial M Shizho M = -di/ do -7 (em) -12 (cm) Concave Lens - (Diverging) 1. Place the Focus to the right of the lens near 4.0 cm to switch to a concave lens. 2. Place the object to the left of the lens at -7 cm. 3. Click on the Object arrow and set the height, to 3 cm. 4. Get the object distance, do. Record. 5. Get the image distance, di. Record. 4. Get the object height, ho. Record. 7. Get the image height, hi- Record. Type (Real or Virtual): 1. Record the Image Orientation (Upright or Inverted): 9. Place the object to the left of the lens at -12 cm. 10. Repeat Steps 3-7. Table 7: Data Results - Diverging Lens Trial Ho -7 (cm) -12 (cm) 1 1. For each trial, Calculate the focal length f using the equation: Record your answers in the Table below. 1 = (4) 12. For each trial Calculate the magnification of the image M using the ratio: - Record your answers in the Table below. 13. For each trial Calculate the magnification of the image M using the ratio: - Record your answers in the Table below. Table 8: Data Analysis - Diverging Lens Trial OU/TUE WA M = -di/do -7 (cm) -12 (em)Online Lenses Experiment Setup Instructions. 1. Click on the Light menu at the top of the screen and Select the Concave and Convex Lenses simulator as shown in Figure 2. Light Mining Color Pigment Mining Polarization of Light Double Sit Diffraction and Double Sit Interterenon Pittraction Grating Laser Late Thin Fam interference lection and Refraction pension of Light Plane Mirrors MIRRORS Concares and Comeex Mirrors IPad Spherical Mirror Simulation Contact and Caress Lemes LENS Figure 2: Simulator Selection Menu 2. Figure 3 shows an example of what you should see on your screen. Concave and Convex Lenses Convex Lens: do > 2f f = 4 Image Characteristics Real Image Inverted do = 10 di = 6.67 Ihil