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in this part of the tab. you wiii be measuring the object distance, object height. image distance. and image height for a concave tens. We wiii use the equations to verify our measurements. ASSUME aii numbers are measured in cm. The first row is an exampie to know what we are iooking for. Data Table 3: Focal length (f) = -4cm Object Height (he) = 2cm Object Distance (do) Image Distance {d|) image Height {h.) Image Description (Check the correct word for each pair} 12cm D Real D Upright D Enlarged D Virtual D Inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced Use the 6cm object and image distances to calculate the Use the focal length and the 9cm object distance to calculate the focal length. image distance. Did you get 4cm? Did you get the same as your measured d.? Find the magnications for each set at data. "Use the distance magnication equation: "Use the height magnication equation: d0 = 12cm do = 6cm d0 = 9cm do = 2cm Data Table 4: Focal length (f) = -7cm Object Height (ha) = 2cm Object Distance (d.) Image Distance id.) Image Height {h.) Image Description (Check the correct word for each pair) 12cm D Real D Upright D Enlarged D Virtual D inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced D Real D Upright D Enlarged D Virtual D inverted D Reduced Use the 12cm object and Image distances to calculate the Use the focal length and the 6cm object distance to calculate the focal length. image distance