X-Rays & Gamma Rays

How do x-rays and gamma rays compare to other electromagnetic waves, in terms of wavelength and frequency?

They have the shortest wavelengths and highest frequencies of all the electromagnetic waves

Do x-rays or gamma waves have higher frequency?

Gamma waves

What are x-ray machines at the hospital used for?

To view the internal structures and to help diagnose illnesses

What precautions do hospital staff take against the harmful effects of x-rays?

They leave the room when the x-rays are taken

Give 3 uses of gamma rays in hospitals

1. To sterilise equipment

2. In medical imaging

3. To treat cancer