Question

A cube of side length l and coefficient of linear expansion alpha floating in a liquid of volume expansion gama when temperature increases the depth up to which the cube is submerged in the liquid remains same find the relation between. alpha and gama​

Answer 1

Answer:

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Explanation:

Solution :

Befor heating

Mg=Fb,Mg=V1ρ1g=Axρ1g ……..(1)

After heating Mg=F1b,Mg=V1ρ11g ……(2)

Equating (1) & (2)Axρ11g

Aρ1g=A(l+βΔt)ρ11+γDetlatg

1+γΔt=1+βΔt,γ=β∴γ=2α