Physics · May / June 2020 · Paper 11 · Question 38
5054Half-life
Radioactivity is used in several activities that take place in hospitals. Which activity never uses radioactivity?
- Acooking meals
- Bdiagnosing illnesses
- Csterilising equipment
- Dtreating illnesses
As printed in the paper
Show the answer
Correct answer: A. cooking meals
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.