Physics, 04.12.2020 22:10 Bigman8518

FUNPHYS Assignment 4 - Radioactivity STUDENT ID Number:
Name:
(a) Briefly describe what factors determine whether a nucleus is either stable or unstable? [4
marks]
(b) In relation to radiation exposure and dose, explain the terms Quality Factor (QF) and Tissue
Weighting Factor (TWF). [4 marks]
(c) 1311 has a radioactive half life of 8 days. The biological half life of 131| in the thyroid is 15 days.
Calculate the Effective Half Life? [2 marks]

Answers: 3

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FUNPHYS Assignment 4 - Radioactivity STUDENT ID Number:
Name:
(a) Briefly describe what...

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