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Question
Calculate the additive and multiplying constant, if the focal length of the objective glass is 250 mm, stadia intercept is 2 mm and distance of the instrument axis from the center of the object glass is 190 mm.
vfHkn`';d ysal dh Qksdy yEckbZ 250 feeh gS] LVsfM;k vojks/ku 2 feeh vkSj vfHkn`';d dkp ds dsUnz ls midj.k v{k dh nwjh 190 feeh gS rks ;kstd vkSj xq.kd fLFkjkad dk eku fudkysA
A.
95, 440 mm
B.
125 , 440 mm
C.
440 , 95 mm
D.
440 , 125 mm
Answer ( Option D)

440 , 125 mm

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