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Class 11Physics10-2.Heat TransferRadiation (General, Kirchoff's law, Black body, Prevost's Theory)
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The rate of radiation of energy from a hot object is maximum,if its surface is ...........

  • A
    White and smooth
  • B
    Black and rough
  • C
    Black and smooth
  • D
    White and rough
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Class 11 Questions

Class 11

Physics Questions

Chapter

10-2.Heat Transfer

Subtopic

Radiation (General, Kirchoff's law, Black body, Prevost's Theory)

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