Properties of Solids & Liquids-Heat Transfer (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 3 of 3
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Question number: 1
» Properties of Solids & Liquids » Heat Transfer » Radiation
Appeared in Year: 2001
Question
The color of a star is an indication of its [AIIMS, RPMT 1988, 1989]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Distance |
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| b. | Size |
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| c. | Temperature |
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| d. | Weight |
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Question number: 2
» Properties of Solids & Liquids » Heat Transfer » Conduction
Appeared in Year: 1998
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 |
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| b. | Metal has low thermal conductivity |
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| c. | Metal has high specific heat |
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| d. | Metal has high thermal conductivity |
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Question number: 3
» Properties of Solids & Liquids » Heat Transfer » Convection
Appeared in Year: 2006
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 |
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| b. | Ꭺ is false but Ꭱ is true |
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| c. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ |
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| d. | Ꭺ is true but Ꭱ is false |
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