There is a circular tube in a vertical plane. Two liquids which do not mix and of…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
There is a circular tube in a vertical plane. Two liquids which do not mix and of densities d1 and d2 are filled in the tube. Each liquid subtends 90° angle at centre. Radius joining their interface makes an angle \(\alpha\) with vertical. Ratio \(\frac{\mathrm{d}_{1}}{\mathrm{~d}_{2}}\) is :
- \(\frac{1+\cos \alpha}{1-\cos \alpha}\)
- \(\frac{1+\tan \alpha}{1-\tan \alpha}\)
- \(\frac{1+\sin \alpha}{1-\cos \alpha}\)
- \(\frac{1+\sin \alpha}{1-\sin \alpha}\)
Answer
(B) 1+ 1-
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A homogeneous solid cylinder of length L ( L < H /2), cross-sectional area A /5 is immersed such that it…
- A composite block is made of slabs A, B, C, D and E of different thermal conductivities (given in terms of a…
- The ends Q and R of two thin wires, PQ and RS , are soldered (joined) together. Initially each of the wires…
- If a sample of metal weighs 210 g in air, 180 g in water and 120 g in a liquid: (i) RD of metal is 3 (ii) RD…
- A cylindrical tank having cross sectional area A = 0.5 m 2 is filled with two liquids of density ρ 1 = 900 kg…
- According to Hooke’s law, within the elastic limit stress/strain = constant. This constant depends on the…
- An open-ended U-tube of uniform cross-sectional area contains water (density 10 3 kg m −3 ). Initially the…
- A bubble has surface tension S . The ideal gas inside the bubble has ratio of specific heats γ = 5/3. The…
More Properties of Solids and Liquids questions · Browse all practice questions