The following measurements were made during testing a levelling instrument. P1 is close to P and Q1 is close to Q. If the reduced level of station P is 100.000 m, the reduced level of station Q is
leryhdj.k midj.k ds ijh{k.k ds nkSjku fuEufyf[kr eki fd, x,A P1, P ds djhc gS vkSj Q1, Q ds djhc gSA ;fn LVs'ku P dk ?kVk gqvk Lrj 100.000 ehVj gS] rks LVs'ku Q dk ?kVk gqvk Lrj gS
99.000 m
100.000 m
101.000 m
102.000 m
101.000 m
Given :(RL)P = 100m
Case 1: When instrument neat at P1,
Case 2: When instrument near at Q1 ,
Difference in elevation,
Hence, the correct option is (C).
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