Make a scale drawing of a 10-cm high object placed 30 cm in front of a converging mirror with the curvature radius of 20 cm. Measure the image distance and the image height. Using the scale you have chosen, convert them back to the actual sizes that would be observed experimentally. 7) Using equations (1) and (2) above, calculate the expected image distance and image height for this arrangement. 8) Are the values for the image distance and the image height obtained from the scale drawing close to the calculated values? What is the relative discrepancy in each case? 1/f=1/do + 1/di-thin lens / mirror equation - (1) m=hi/ho=-di/do-magnification-(2) f= R/2 - focal distance of a mirror - (3)