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 .

Choices

Choice (4) Response

a.

b.

c.

d.

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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 –

Choices

Choice (4) Response

a.

b.

c.

d.

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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 –

Choices

Choice (4) Response

a.

b.

c.

d.

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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,

Choices

Choice (4) Response

a.

b.

c.

d.

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