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An underground oil pipe starts to leak oil - Edexcel - GCSE Physics - Question 6 - 2013 - Paper 1
Question 6
An underground oil pipe starts to leak oil. To find the leak, a technician adds a gamma source to the oil flowing in the pipe. Describe how the technician can find t... show full transcript
Worked Solution & Example Answer:An underground oil pipe starts to leak oil - Edexcel - GCSE Physics - Question 6 - 2013 - Paper 1
Step 1
Describe how the technician can find the position of the leak.
Answer
The technician can use a gamma detector to monitor the oil flowing through the pipe. As the gamma source emits radiation, the detector will register higher readings near the leak due to the increased concentration of radioactive material in that area. The technician should move along the pipeline, looking for locations where the radiation level is significantly higher, indicating the position of the leak.
Step 2