tiaemrich1851 tiaemrich1851

06-04-2024
Physics

contestada

Two metal spheres of the same material have radii r and 2r and they emit thermal radiation with maximum intensities at wavelengths λ and 2λ respectively. The respective ratio of the radiant energy emitted by them per second will be____
A. 4:1
B. 1:4
C.8:1
D. 1:8

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