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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

Which statement distinguishes contamination from irradiation?
When a nucleus emits a beta (ß-) particle, what happens to its atomic number and mass number?
What is the correct unit for measuring the activity (decay rate) of a radioactive source?
Which of these reduces contamination spread when handling unsealed radioactive liquids?
Which statement about contamination control is correct?
Which type of detector is commonly used to measure alpha, beta and gamma radiation count rates in school labs?
If a sealed source emits gamma radiation and is surrounded by concrete, what is the primary purpose of the concrete?
Why are alpha sources most hazardous if inside the body but not so hazardous outside the body?
Which of the following is a common use of gamma rays in industry or medicine?
Which everyday use of radioactive isotopes is correct?
A Geiger–Müller tube records count rate from a source. Which change will reduce the count rate detected?