Gamma Rays
Physics: Edexcel IGCSE, topic 3.3.2
Gamma Rays
Gamma rays carry the most energy of all electromagnetic waves.
Uses
- Gamma rays are used for medical imaging and therapy, astronomy, sterilisation and food preservation.
Risks
- Gamma rays are extremely penetrating and damaging to living tissues and cells.
Explanation
- Gamma rays carry the most energy. We can use gamma rays to destroy bacteria and tumours.
Test yourself on Gamma Rays
Which one of the following is NOT a use of gamma rays?
Which type of electromagnetic waves are the most penetrating and damaging to living tissues and cells?