Select the group of poor conductors of heat from the following:

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CTET Official Paper-I (Held On: 07 Jul, 2024)
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  1. Wool, Wood, Iron
  2. Air, Water, Copper
  3. Air, Wool, Aluminium
  4. Wool, Plastic, Wood

Answer (Detailed Solution Below)

Option 4 : Wool, Plastic, Wood
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The correct answer is 'Wool, Plastic, Wood'

Key Points

  • Poor Conductors of Heat:
    • Poor conductors of heat, also known as insulators, are materials that do not allow heat to pass through them easily.
    • They are used in various applications to prevent heat loss or gain, thus maintaining temperature control.
    • Examples of poor conductors of heat include materials like wool, plastic, and wood.
    • These materials are used in clothing, building insulation, and everyday items like handles of cooking utensils to prevent burns.
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