Question

An object is put one by one in three liquids having different densities. The object floats with `1/9, 2/11` and `3/7` parts of their volumes outside the liquid surface in liquids of densities d₁, d₂ and d₃ respectively. Which of the following statement is correct?

विकल्प

• d₁ > d₂ > d₃

• d₁ > d₂ < d₃

• d₁ < d₂ > d₃

• d₁ < d₂ < d₃

Answer 1

d₁ < d₂ < d₃

Explanation:

When an object floats in liquid, a buoyant force acts on it, which is equal to the weight of the liquid displaced by that object. As more part of object’s volume floats outside the liq^O&ftore is the buoyant force and higher is the density of the liquid.