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Question: Answered & Verified by Expert
Two liquids which do not react chemically are placed in a bent tube a shown in the figure. The heights of the liquids above their surface of separation are

PhysicsMechanical Properties of FluidsNEET
Options:
  • A directly proportional to their densities
  • B inversely proportional to their densities
  • C directly proportional to square of their densities
  • D equal
Solution:
1549 Upvotes Verified Answer
The correct answer is: inversely proportional to their densities
The pressure at the interface must be same, calculated via either tube. Since, both tube are open to the atmosphere, we must have

h1ρ1g=h2ρ2g

or h1ρ1=h2ρ2

or hρ=constant

or h1ρ

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