A U-tube of base length ‘ l ’ filled with same volume of two liquids of densities ρ and…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
A U-tube of base length ‘l’ filled with same volume of two liquids of densities ρ and 2ρ is moving with an acceleration ‘a’ on the horizontal plane. If the height difference between the two surfaces (open to atmosphere) becomes zero, then the height h is given by
- \(\frac{\mathrm{a}}{2 \mathrm{~g}} \ell\)
- \(\frac{3 \mathrm{a}}{2 \mathrm{~g}} \ell\)
- \(\frac{\mathrm{a}}{\mathrm{~g}} \ell\)
- \(\frac{2 \mathrm{a}}{3 \mathrm{~g}} \ell\)
Answer
(B) 3 a 2 ~g
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