When a solid body is heated to a temperature T, the total radiated energy flux F from this body per second per unit area is given by (where σ is a constant): A)F = σT. B)F = σ/T ². C)F = σT ⁴. D)FT = σ.

Question

Quizplus · Accepted Answer

The correct formula for the total radiated energy flux F from a body per second per unit area is given by the Stefan-Boltzmann law, which states F = σT^4, where σ is the Stefan-Boltzmann constant and T is the temperature in Kelvin.

When a Solid Body Is Heated to a Temperature T