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A red hot ball is suspended from the ceiling of a room using a thin metallic wire. Suggest the way by which it loses the least amount of heat. - Physics

One Line Answer

A red hot ball is suspended from the ceiling of a room using a thin metallic wire.

Suggest the way by which it loses the least amount of heat.

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Solution

The ball will lose the minimum amount of heat if it is polished.

Concept: Green House Effect
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Chapter 5: Heat - Transmission of Heat [Page 227]
Q 27.2
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Frank Class 9 Physics ICSE
Chapter 5 Heat
Transmission of Heat | Q 27.2 | Page 227
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