25.2.2—The Stefan–Boltzmann law L = 4 πσr 2 T 4

use the Stefan–Boltzmann law L = 4 πσr 2 T 4.

Use —the stefan–boltzmann law l = 4 πσr 2 t 4 to connect the rule to the data and decision in the question.

This matters because —the stefan–boltzmann law l = 4 πσr 2 t 4 determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —the stefan–boltzmann law l = 4 πσr 2 t 4 to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —The Stefan–Boltzmann law L = 4 πσr 2 T 4 is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.