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I need assistance with working through these procedures in order to complete the data tables 1. Put on your safety goggles. 2. Using the pencil
I need assistance with working through these procedures in order to complete the data tables
1. Put on your safety goggles. 2. Using the pencil and ruler, draw a 10 cm solid line on a sheet of paper: parallel to the long edge. 7 cm away. See Figure 1. Note: This line is the "mirror line." nx-e mirror line Figure 1. The mirror line (solid) and normal line (dashed). The normal line is perpendicular to the mirror line. 35. Extend the solid line past the mirror line, using a dotted line that is at least 7 cm long. See Figure 9. . P Figure 9. Straight, solid lines below the mirror line connecting "1" and "2" pinholes. The connecting lines continue above the mirror line as dashes. P' is labeled at the intersection of the dashed lines. 36. Use the ruler to draw a straight, solid line that connects the "2" pinholes to the mirror line. 37. Extend the solid line past the mirror line, using a dotted line that is at least 7 cm long.38. Mark the intersection of the dotted lines on the paper with a dot and label as P'. See Figure 9. 39. Measure the distance from the mirror line to P', do, to the 0.01 cm. Record the distance on the paper and in Data Table 2. 40. Write your name and date on the paper, take a photo of the paper, and co image py it as Photo 2. 41. Calculate the percent error between the pin P distance from the mirror, do, and the P' distance from the mirror, do, which should theoretically be equal to the pin P distance, using the equation: Percent Error = |dp - dpi x 100% Cleanup: . Return all HOL materials to the lab kit. Data Tables Experiment 1 Data Table 1: Verifying the Law of Reflection Line Incident Angle | Theoretical Measured Percent Error (9) Reflected Reflected (%) Angle (9) Angle (9) A/A 30.0 B/B' 45.0 CIC' 60.0Insert Photo 1 here. Data Table 2: Locating an Image Pin Location (cm) Image Location (cm) Percent Error (%) Photo 2: Distance Drawing Insert Photo 2 here. I 1) Do your results confirm the law of reflection? Reference Data Table 1 in your answer and explain any sources of error. 2) What is the theoretical relationship between object distance and image distance in a plane mirror? How do your results support this relationship? Reference Data Table 2 in your answer 208 ...3. Draw a 10 cm dashed line perpendicular to the center of the mirror line, using the protractor to assure a 90.0 angle. See Figure 1. Note: This is the "normal line." 2/12 4. Draw three 10 cm solid lines at 30.0, 45.0, and 60.0 from the normal line and label as "A", "B", "C", respectively. See Figure 2. 30.00 A 45.00 B 60.0 C5. Calculate the theoretical reflected angles using the law of reflection (01=Or) for Lines A, B, and C, and record in Data Table 1. 6. Secure the paper to the cardboard using tape. 7. Attach two clothespins to the bottom of the plane mirror as shown in Figure 3. 3/12Heading 1 Normal No Spacing 8. Place the mirror on the paper such that the reflective side faces the angles drawn on the paper and the back side aligns with the mirror line. Note: The mirror should stand perpendicular to the paper. 9. Insert two pins along Line A and make sure they align vertically when viewed from end of Line A. Note: Ensure the mirror remains in Its original position. 10. Align two new pins with the image of the pins on Line A on the opposite side of the normal line. Reference Figure 4. Note: Close one eye when aligning pins. 4/12.1 new pin aligned / 4 with pin images L_, 7 ' .i . Figure 4. One pin placed to align with images of pins placed on Line A (top). Pin viewed from correct position such that it aligns vertically with the pin images (bottom). 11.Label new pin locations as \"a", as shown in Figure 5 (use a lower-case letter to avoid confusion with the capitalized angle vector letters). Figure; 5. Aerial view of new pins aligned with images of pins placed on Line A. New pin locations are marked with \"a". 12.. Remove all pins from the cardboard. 13. Repeat steps 9-12 for Lines B and C. labeling the pins from Line B as "b' and the pins from Line 0 as '6'. Note: Time mirror may shift when the pins are removed. Always ensure the mirror stands perpendicular to the paper and aligns with the mirror line. 14.Remove the mirror from the paper and set aside. 15. Carefully remove the paper from the cardboard. 16. Use the mler to draw a straight line at least 10 cm long that connects the 'a" plnhoies to the minor line. Label the line as A'. as shown in Figure 6. C C O 0:09 B .O'Sh a 30.09 A' Figure 6. Points marked "a" connected with a straight line, A', that extends to the mirror line. 17. Repeat step 16 for "b" and "c" pinholes, labeling the lines B' and C', respectively. 18. Measure the angles for lines A', B', and C' to the 0.1 using the protractor. Record the angles on the paper and in Data Table 1. 19. Write your name and date on the paper, take a photo of the paper, and copy it as Photo 20. Calculate the percent error between the theoretical reflected angle and the measured reflected angle using the equation: Percent Error = 18,theory - er,measured x 100% er,theory21. Record the percent error in Data Table 1. Part 2: Locating an Image with a Plane Mirror 22. Gather a clean sheet of paper. 23. Draw a solid mirror line approximately 10 cm long with its midpoint at the center of the paper, parallel to the long edge of the paper. See Figure 14. 24. Create a dot 5.0 cm from the near side of the midpoint of the mirror line and label the location as "P" as illustrated in Figure 7. P Figure 7. Solid mirror line 10 cm in length with centered dot "P" located 5 cm below. 25. Secure the paper to the cardboard using tape. 26. Insert one pin in the dot labeled as "P".2?. Measure the distance from the pin to the mirror line, d... to the 0.01 cm. Label the distance on the paper and record the measurement in Data Table 2. 28. Place the mirror on the paper such that the reective side faces pin P and the back side aligns with the mirror line. ensuring the mirror stands perpendicular to the paper. 29. Observe the image of pin P in thEmirror from the left side of the pin and insert two pins aligned vertically with the image. Refer to Figure 8. Note: Remember to close one eye when aligning the pins. The angle from the normal line to the pine is not important, as all lines will focus to the same spot. Pins aliii'gnd It ' ' 7 W mumawn ., +4 r..-.. ram. , . .......- .',-\">M wannava: '1 . ' . Figure 8. Aligning pins on the left of pin P with the image of pin ' 30. Remove the two pins from step 29 and label both pinholes as \"1". 31. Repeat steps 29-30 looking from the right side of the pin and label both pinholes as \"2". 32. Remove the mirror and pin P from the paper and set aside. 33. Carefully remove the paper from the cardboard. 34. Use the ruler to draw a straight. solid line that connects the '1" pinholes to the minor linoStep by Step Solution
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