Q: The legs of a sphere meter are 5 cm apart. There are 10 divisions cm-1 on linear scale and circular scale has 100 divisions. The height h of a convex mirror measured with the spherometer is 2 MSD + 37 circular scale division. find radius of curvature of convex mirror
(a) 20.003 cm
(b) 17.983 cm
(c) 18.399 cm
(d) 17.689 cm
Ans: (d)