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Radioactivity (A-level only)

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Question 26

In the core of a nuclear reactor, the mass of fuel decreases at a rate of 1.8×10−5 kg hour−11.8 \times 10^{-5}\text{ kg hour}^{-1}1.8×10−5 kg hour−1 due to nuclear reactions. What is the maximum power output of the reactor?

4.5×108 W4.5 \times 10^8\text{ W}4.5×108 W

2.7×1010 W2.7 \times 10^{10}\text{ W}2.7×1010 W

1.6×1012 W1.6 \times 10^{12}\text{ W}1.6×1012 W

5.8×1015 W5.8 \times 10^{15}\text{ W}5.8×1015 W

Radioactivity (A-level only) Questions

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