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10.2 , transmission of heat — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysics10.2 , transmission of heat1 Mark
MCQ
If a black body is heated at a high temperature, it seems to be
  • A
    Blue
  • ✓
    White
  • C
    Red
  • D
    Black
✓

Answer

Correct option: B.
White
b
(b)At low temperature short wavelength radiation is emitted. As the temperature rise colour of emitted radiation are in the following order
Red $⇒$Yellow $⇒$ Blue $⇒$ White (at highest temperature)

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