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Physics miscellaneous

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Physics miscellaneous
  1. A white and smooth surface is
    1. good absorber and good reflector of heat
    2. bad absorber and good reflector of heat
    3. good absorber and bad reflector of heat
    4. bad absorber and bad reflector of heat
Correct Option: D

Shiny surfaces are poor absorbers of heat radiation and the best reflectors of heat radiation. Black surfaces are the best emitters and best absorber of heat radiation.


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