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Tutor HuntTest QuestionsPhysics QuestionsYear 10 Physics Questions

 

Radioactive Contamination (GCSE Physics)

The following is a GCSE Physics test covering 'Radioactive Contamination' from the broader topic Atomic Structure. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

A patient receives a radioactive tracer that emits gamma rays. Which safety measure is most appropriate for staff after injection?
What is the correct unit for measuring the activity (decay rate) of a radioactive source?
Why are short half-life radioactive isotopes sometimes preferred for medical imaging?
If a sealed source emits gamma radiation and is surrounded by concrete, what is the primary purpose of the concrete?
Which of the following is a common use of gamma rays in industry or medicine?
Which type of detector is commonly used to measure alpha, beta and gamma radiation count rates in school labs?
Which property is true for background radiation?
Which everyday use of radioactive isotopes is correct?
Why is keeping a record (dosimeter readings) for workers important in a facility handling radioactive materials?
Which statement about contamination control is correct?
A Gamma-emitting source is stored in a metal box. Which precaution reduces exposure when moving the box?