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Why are hollow bricks used in the construction of cold storage rooms? - Physics

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प्रश्न

Why are hollow bricks used in the construction of cold storage rooms?
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उत्तर

Brick is a bad conductor of heat, hence bricks greatly reduce the conduction of heat from outside to the room. In order to ensure better insulation, bricks are made hollow so that air-filled between these gaps provides insulation to heat.
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पाठ 5: Heat - Transmission of Heat [पृष्ठ २२६]

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फ्रँक Physics [English] Class 9 ICSE
पाठ 5 Heat
Transmission of Heat | Q 13 | पृष्ठ २२६
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