sievert and millisievert
What sievert and millisievert means in Physics GCSE, as defined for AQA.
Definition of sievert and millisievert
Check what you remember
Read the wording for your board, then hide it and explain sievert and millisievert in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Radiation dose is measured in sieverts (Sv), and 1000 millisieverts (mSv) = 1 sievert (Sv).
Topics that use sievert and millisievert
- Background radiation (AQA GCSE)
Related terms
- background correction
- dose versus activity
- occupational dose
- risk to tissue
- altitude and cosmic rays
- dose monitoring
- man-made sources
- natural sources
Using sievert and millisievert 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.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge