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6.3 Nuclear equations and decay

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Question 37

An industrial tracer test designed to measure the flow rate of wastewater through a treatment facility's filtration circuit takes approximately 10 hours to complete.

The radioisotope normally used as a tracer has a half-life of 48 hours.

State why an alternative isotope with a half-life of only 8 minutes is not suitable.

[1]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.

6.3 Nuclear equations and decay

Question bank

6.3 Nuclear equations and decay

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Question 37

An industrial tracer test designed to measure the flow rate of wastewater through a treatment facility's filtration circuit takes approximately 10 hours to complete.

The radioisotope normally used as a tracer has a half-life of 48 hours.

State why an alternative isotope with a half-life of only 8 minutes is not suitable.

[1]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.