Stefen's block body radiation law can also be derived from __________ law. Options: A . &nbspKirchoffs B . &nbspPlanck's C . &nbspFourier's D . &nbspNone of these

Stefen's block body radiation law can also be derived from _________

Question

Stefen's block body radiation law can also be derived from __________ law.

Options:

A . Kirchoffs

B . Planck's

C . Fourier's

D . None of these

Answer: Option B

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