Properties of matterEasy
Question
In Searle′s apparatus, when experimental wire is loaded and unloaded, the air bubble in spirit level gets shifted.
Options
A.towards reference wire while loading & towards experimental wire while unloading
B.towards experimental wire while loading & towards reference wire while unloading
C.towards experimental wire, both the times, during loading & unloading
D.towards reference wire, both the times during loading & unloading
Solution
Bubble get shifted upwards as air is less dense than spirit.
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