2.3.59 - Photon absorption and photoelectron emission

Understand that the absorption of a photon can result in the emission of a photoelectron.

Use - photon absorption and photoelectron emission to connect the rule to the data and decision in the question.

This matters because - photon absorption and photoelectron emission determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - photon absorption and photoelectron emission to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Photon absorption and photoelectron emission is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.