Notice: You will have to do some research yourself to nd the answers to the problems; my
lectures did not contain all the information you need (e.g. on all the Iodine isotopes and how the
Gray is expressed in fund
Write your name at the top right corner of every page
(including this cover page).
Copy everything you want counted towards your grade onto the
pages that I provided.
Write with a pen that cannot be erased!
No books or calcul