(B) body floats on the surface of a liquid when the weight of the body is exactly balanced by the buoyant force (upthrust) exerted by the liquid.Accor

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When the weight of the body is equal to the buoyant force.

(B) body floats on the surface of a liquid when the weight of the body is exactly balanced by the buoyant force (upthrust) exerted by the liquid.According to the law of floatation,for a body to float in equilibrium,the weight of the body must be equal to the weight of the liquid displaced by the submerged part of the body.Mathematically,$W_{body} = F_{buoyant}$.If $W_{body} > F_{buoyant}$,the body will sink.If $W_{body} < F_{buoyant}$,the body will rise to the surface and float partially submerged.

Class 11 Physics Mechanical Properties of Fluids Buoyancy, Archimedes' Principle and Laws of Floatation

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When does a body float on the surface of a liquid?

A
When the weight of the body is greater than the buoyant force.
B
When the weight of the body is equal to the buoyant force.
C
When the weight of the body is less than the buoyant force.
D
When the density of the body is greater than the density of the liquid.

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Mechanical Properties of Fluids

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Buoyancy, Archimedes' Principle and Laws of Floatation

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When does a body float on the surface of a liquid?

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