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Question

When the bubble of a level tube was moved by 10 divisions, the change in staff intercept was 0.05 m. If the distance between the staff and the instrument was 100 m, then the sensitiveness of bubble tube is given by:

tc ,d ysoy V~;wc ds cqycqys dks 10 fMohtuksa }kjk LFkkukarfjr fd;k x;k Fkk] rks LVkiQ baVjlsIV esa ifjorZu 0.05 ehVj FkkA ;fn LVkQ vkSj midj.k ds chp dh nwjh 100 ehVj Fkh] rks ccy V~;wc dh laosnu'khyrk bl izdkj nh xbZ gS

A.

1.03 sec of arc

B.

10.3 sec of arc

C.

20.6 sec of arc

D.

103 sec of arc

Answer ( Option B)

10.3 sec of arc

Solution


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