Energy release in fission and fusion
What Energy release in fission and fusion means in Physics A-Level, as defined for OCR.
Definition of Energy release in fission and fusion
Check what you remember
Read the wording for your board, then hide it and explain Energy release in fission and fusion in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Fission and fusion release energy because the products have higher binding energy per nucleon, so they are more tightly bound.
Topics that use Energy release in fission and fusion
- Nuclear fission and fusion (OCR A-Level)
Related terms
- Alpha and beta decay
- Barium
- Binding energy
- Binding energy per nucleon against nucleon number curve
- Chain reactions
- Characteristic X-rays from shell transitions
- Compton effect
- Computer reconstruction of attenuation data
Using Energy release in fission and fusion 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