Radiation Flashcards
1
Q
X-rays can kill body cells because they are…
A
Ionising.
2
Q
What is the ‘normal’ on a ray diagram
A
A line drawn at 90* to a surface at the point where a wave hits the boundary
X-rays can kill body cells because they are…
Ionising.
What is the ‘normal’ on a ray diagram
A line drawn at 90* to a surface at the point where a wave hits the boundary