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6.5 Uses and dangers of radioactivity

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Question 35

In a nuclear fusion experimental reactor core, there are 3.8 × 10¹⁹ deuterium-tritium fusion reactions taking place each second.

Each individual fusion reaction releases 2.8 × 10^-12 J of energy.

Calculate the total energy released by these fusion reactions in 1 second. Give your answer in standard form.

[2]

Markscheme

6.5 Uses and dangers of radioactivity Questions

GCSE
Physics
6.5 Uses and dangers of radioactivity

94 exam-style questions on Edexcel GCSE Physics 6.5 Uses and dangers of radioactivity. Each one has a worked solution and a mark scheme showing where the marks go.

6.5 Uses and dangers of radioactivity

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6.5 Uses and dangers of radioactivity

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Question 35

In a nuclear fusion experimental reactor core, there are 3.8 × 10¹⁹ deuterium-tritium fusion reactions taking place each second.

Each individual fusion reaction releases 2.8 × 10^-12 J of energy.

Calculate the total energy released by these fusion reactions in 1 second. Give your answer in standard form.

[2]

Markscheme

6.5 Uses and dangers of radioactivity Questions

GCSE
Physics
6.5 Uses and dangers of radioactivity

94 exam-style questions on Edexcel GCSE Physics 6.5 Uses and dangers of radioactivity. Each one has a worked solution and a mark scheme showing where the marks go.