Gamma radiation and the inverse square law
Test your knowledge of nuclear shapes and sizes!
What school or college do you attend? *
Which of the following statements is correct? *
1 point
Which of these should be used to absorb gamma radiation? *
1 point
What do gamma-ray detectors need to measure when performing gamma-ray spectroscopy? *
1 point
Olivia Voyce talked in her video about using a material called TlBr (thallium bromide) to detect gamma-rays. What type of material is it? *
1 point
Select what is needed to calculate the activity of a radioactive source by measuring the gamma rays emitted from it (there may be more than one correct answer): *
3 points
Required
Which of the following statements is correct? *
1 point
The gamma-rays emitted from an unstable nucleus are often described as which of the following: *
1 point
Select all the true statements from the following: *
6 points
Required
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