In an experiment to measure the focal length of an equiconvex lens following measurements were made mod [u] = 0.30 mod [v] =0.60 the image formed is real the focal length of lens within error limits is ? Share with your friends Share 8 Sunita answered this In an exp to measure the focal length of an equiconvex lens -2 View Full Answer Ankita Bhavsar answered this Round off to 0.01 so as to have 3 significant figures 1