Figure 10 shows a safety sign on the door of a laboratory where radioactive materials are used - Edexcel - GCSE Physics - Question 6 - 2022 - Paper 1
Question 6
Figure 10 shows a safety sign on the door of a laboratory where radioactive materials are used.
(a) (i) State one way that radioactivity can be dangerous to humans.... show full transcript
Worked Solution & Example Answer:Figure 10 shows a safety sign on the door of a laboratory where radioactive materials are used - Edexcel - GCSE Physics - Question 6 - 2022 - Paper 1
Step 1
State one way that radioactivity can be dangerous to humans.
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Answer
One way that radioactivity can be dangerous to humans is through cell damage. Exposure to radioactive materials can lead to cellular mutations, which may cause cancer.
Step 2
State one piece of equipment that can be used to measure radioactivity.
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Answer
One piece of equipment that can be used to measure radioactivity is a Geiger-Muller (GM) counter.
Step 3
Give two other ionising radiations.
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