Physics GCSE
opaque surfaces
What opaque surfaces means in Physics GCSE, as defined for AQA.
Definition of opaque surfaces
Check what you remember
Read the wording for your board, then hide it and explain opaque surfaces in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
For an opaque object the incident light has only two possible fates: it is reflected or it is absorbed, because none is transmitted through.
Topics that use opaque surfaces
- Visible light (physics only) (AQA GCSE)
Related terms
- absorption
- colour filters
- diffuse reflection
- frequency and wavelength
- heating by absorbed light
- law of reflection
- selective reflection
- specular reflection
Using opaque surfaces 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
All Physics GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge