Please fill out the lab sheet using this simulation link. https://phet.colorado.edu/sims/html/geometric-optics/latest/geometric-optics_all.html

Some questions require you to replace the examples values so look out for those!

Thank you

A lens is a transparent medium with 2 surfaces of separation toward different other media. Lenses can be concave or convex. Convex lenses (converging) are thick in the middle and thin at the edges and concave lenses (diverging) are thin in the middle and thick at the edges. Objective: identify the images characteristics for lenses. For this lab keep all the values in "cm". Be careful about the signs. f>0 convex lens f0 real image di0 upright image hi 2 f (the object is far away from the lens, at a distance more than double of the focal distance). The example values and screen picture must be replaced by your own values and screen capture. -Record the values of do, di, ho and hi including their signs and underline 3 of the image characteristics. The image is real or virtual, inverted or upright, smaller or largerIs the image in front or behind the lens? do = 240 cm, di =120 cm ho = 40 cm, hi = 20 cm Include here a picture of your screen. 20 40 60 80 100 20 60 100 200 220 240 -Calculate the focal distance of the lens and the magnification. Show your work. 1/di+1/do=1/f m=-di/do 2. Convex (converging) lens do > f (the object is closer to the lens, still in front of the focal point) -Record the values of do, di, ho and hi including their signs and underline 3 of the image characteristics. do = cm di = cm ho = cm hi = cm The image is real or virtual, inverted or upright, smaller or larger Is the image in front or behind the lens? Include here a picture of your screen. - Calculate the focal distance of the lens and the magnification. Show your work. 3. Convex (converging) lens do