Properties of Solids & Liquids-Surface Energy and Surface Tension (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 4 of 4

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Question number: 1

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

MCQ▾

Question

The property utilized in the manufacture of lead shots is:

Choices

Choice (4) Response

a.

Surface tension of liquid lead

b.

Specific gravity of liquid lead

c.

Specific weight of liquid lead

d.

Compressibility of liquid lead

Question number: 2

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

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

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

Appeared in Year: 2006

MCQ▾

Question

Area of liquid film is Equation and surface tension is Equation , what is the work done to change area up to Equation : [RPMT]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

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

Appeared in Year: 1996

MCQ▾

Question

Two soap bubbles each of radius 20 cm are touching each other. The radius of curvature of the common surface will be – [RPMT]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

r

d.

Equation

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