More cards in this set

What type of radiation has the highest frequency and most energy?

What is the term for an object that emits radiation?

What three things can happen once it meets some matter?

What are objects called that absorb radiation?

Why does the intensity of a beam of radiation decrease with the distance of the source?

What is ionisation?

What types of radiation are ionising?

What happens if your body cells are exposed to ionising radiation?

How do they doctors protect the rest of your body when you go for an x-ray?

How do microwaves heat up food?