Skip to content
    Physics GCSE

    complete absorption

    What complete absorption means in Physics GCSE, as defined for AQA.

    Definition of complete absorption

    Check what you remember

    Read the wording for your board, then hide it and explain complete absorption in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    Because a black body neither reflects nor transmits incident radiation, all of that radiation is absorbed.
    AQA · Emission and absorption of infrared radiation (study guide)

    Topics that use complete absorption

    Related terms

    Using complete absorption in the exam

    Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

    Practise Physics questions

    Create a free account to answer exam-style questions on this topic and get feedback on your answers.

    Start free

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Physics GCSE terms