There is a circular tube in a vertical plane. Two liquids which do not mix and of densities d 1 and d 2 are filled in the tube. Each liquid subtends 90° angle at center. Radius joining their interface makes an angle α with vertical. Ratio 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
R sinα d 2 + R cosα d 2 + R (1 – cosα) d 1
= R (1 – sinα) d 1
(sinα + cosα) d 2 = d 1 (cosα – sinα)
⇒ 
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