Properties of Solids & Liquids [BITSAT (Birla Institute of Technology & Science Admission Test) Physics]: Questions 1 - 7 of 25

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Question 1

Properties of Solids & Liquids
Convection

Question

MCQ▾

Davy՚s safety lamp is based on –

Choices

Choice (4)Response

a.

Convection

b.

Polarization

c.

Radiation

d.

Conduction

Question 2

Properties of Solids & Liquids

Question

MCQ▾

Waterfalls from a height The rise in temperature of water at bottom if whole of the energy remains in water, will be –

(specific heat of water )

Choices

Choice (4)Response

a.

b.

c.

d.

Question 3

Properties of Solids & Liquids

Question

MCQ▾

A ball is falling in a lake of depth creates a decrease in its volume at the bottom. The Bulk modulus of the material of the ball will be –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 4

Properties of Solids & Liquids

Question

MCQ▾

A big drop is formed by 1000 small droplets of water, then the radius of small drop is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 5

Properties of Solids & Liquids

Question

MCQ▾

The specific heat of a gas in an isothermal process is

Choices

Choice (4)Response

a.

Negative

b.

Remains constant

c.

Zero

d.

Infinite

Question 6

Properties of Solids & Liquids
Conduction

Question

MCQ▾

Two vessels of different materials are similar in size in every respect. The same quantity of ice filled in them gets melted in 20 minutes and 40 minutes respectively. The ratio of thermal conductivities of the metal is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 7

Properties of Solids & Liquids

Question

MCQ▾

If the surface tension of water is then the capillary rise in a tube of a diameter is

Choices

Choice (4)Response

a.

b.

c.

d.

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