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Heat Transfer — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsHeat Transfer1 Mark
MCQ
A blackbody does not:
  • A
    Emit radiation.
  • B
    Absorb radiation.
  • C
    Reflect radiation.
  • ✓
    Refract radiation.
✓

Answer

Correct option: D.
Refract radiation.
A black body is an ideal concept. A black body is the one that absorbs all the radiation incident on it.
So, a black body does not reflect and refract radiation.

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