PARTICLE PROPERTIES OF WAVES (SIFAT PARTIKEL DARI GELOMBANG)
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The term “black body” was first introduced by Gustav Robert Kirchhoff in 1862. The light emitted by a black body is called black body radiation. In the laboratory, the closest thing the black body radiation is radiation from a small hole in a cavity.
Total power per unit area emitted at all frequencies by a hot black body (total intensity) is proportional to the fourth power of absolute temperature.
For a black object, apply a relationship between the wavelength of the absolute temperature.