from a convex lens of focal length 8 cm, find the position, nature and height of the image. Solution Step 1 - Given data The height of the object h=7 cm The distance of the object from the optical center of the lens u=-12 cm The focal length of the lens f=+8 cm (The foca...
A double convex lens is made from glass with an index of refraction of n = 1.5 The magnitudes of its radii of curvature R_1 and R_2 are 10.0 cm and 15.0 cm, respectively. What is the focal length of the lens? f = ___ cm Light ...