Radioactive decay, half-life and uses

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Question 43
Easy

Radiation is used to treat cancerous tumours.

The source of the radiation can be positioned either inside or outside the human body.

Which of these has a radiation source (such as a radioactive isotope) that can be positioned inside the body to treat a tumour?

Beta radiation

X-rays

Radio waves

Ultraviolet radiation

Radioactive decay, half-life and uses Questions

  1. GCSE
  2. /Physics
  3. /Radioactive decay, half-life and uses