Physics · Stefan's law
According to Stefan's law, the radiant energy emitted per unit area per second by a perfectly black body is directly proportional to which power of its absolute temperature (T)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fourth power✓
- 2Third power
- 3Second power
- 4First power
Correct answer
Fourth power
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