Properties of Solids & Liquids-Heat Transfer (AIIMS Physics): Questions 1 - 3 of 3

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Question number: 1

» Properties of Solids & Liquids » Heat Transfer » Radiation

Appeared in Year: 2001

MCQ▾

Question

The color of a star is an indication of its [AIIMS, RPMT 1988, 1989]

Choices

Choice (4) Response
a.

Distance

b.

Size

c.

Temperature

d.

Weight

Question number: 2

» Properties of Solids & Liquids » Heat Transfer » Conduction

Appeared in Year: 1998

MCQ▾

Question

On a cold morning, a metal surface will feel colder to touch than a wooden surface because –

Choices

Choice (4) Response
a.

Metal has low specific heat

b.

Metal has low thermal conductivity

c.

Metal has high specific heat

d.

Metal has high thermal conductivity

Question number: 3

» Properties of Solids & Liquids » Heat Transfer » Convection

Appeared in Year: 2006

Assertion-Reason▾

Assertion (Ꭺ)

Perspiration from human body helps in cooling the body.

Reason (Ꭱ)

A thin layer of water on the skin enhances its emissivity.

Choices

Choice (4) Response
a. Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ
b. Ꭺ is false but Ꭱ is true
c. Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ
d. Ꭺ is true but Ꭱ is false

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