Three different liquids are filled in a U-tube as shown in figure. Their densities are \rho_1, \rho_2 and \rho_3 respectively. From the figure we may conclude that

Correct Answer is : ρ3=2(ρ2−ρ1)

WBJEE 2025 Physics and Chemistry Papers

Question : 69 of 80

Marks: +1, -0

Three different liquids are filled in a U-tube as shown in figure. Their densities are ρ1,ρ2 and ρ3 respectively. From the figure we may conclude that

p3=4(ρ2−ρ1)
ρ3=4(ρ1−ρ2)
ρ3=2(ρ2−ρ1)
ρ3=‌
ρ1+ρ2
2

Validate

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