Three objects coloured black, grey and white can withstand hostile conditions up to…

Physics · NEET · NTA ExamsProperties of Solids and Liquids

Three objects coloured black, grey and white can withstand hostile conditions up to 2800ºC. These objects are thrown into a furnace where each of them attains a temperature of 2000ºC. Which object will glow brightest               [AIIMS 2006]
  1. The white object
  2. The black object
  3. All glow with equal brightness
  4. Gray object

Answer

(B) The black object

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