Properties of Solids & Liquids (AIIMS (All India Institute of Medical Sciences) Physics): Questions 39 - 42 of 48

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Question number: 39

» Properties of Solids & Liquids » Stress-Strain Relationship

MCQ▾

Question

A breaking strength of a wire of diameter is . Find the breaking strength of another wire of the same material having diameter .

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Question number: 40

» Properties of Solids & Liquids » Boyle's Law & Applications

MCQ▾

Question

A uniform cylinder of density and length L floats vertically completely immersed in two liquids with length L1 immersed in a liquid of density and remaining length L2 immersed in the other liquid of density as shown in figure. The ratio will be equal to –

A uniform cylinder immersed in two liquids

A Uniform Cylinder Immersed in Two Liquids

In figure a uniform cylinder vertically completely immersed in two liquids is shown. L1 is the height of the cylinder in liquid 1 and L2 is the height of the cylinder in liquid 2.

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Question number: 41

» Properties of Solids & Liquids » Surface Energy and Surface Tension

MCQ▾

Question

A solid sphere of diameter D and density has a spherical cavity of diameter inside it. If it just floats completely immersed in a liquid of density, then the ratio is –

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Question number: 42

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

The rate of flow of a liquid through a capillary tube of radius is V when the pressure difference across the two ends of the capillary is P. If pressure is increased by 6P and radius is reduced to then the rate of flow becomes,

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