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Radioactivity (A-level only)

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Question 47

What is the mass difference (mass defect) of the  511B^{11}_{\ 5}\text{B} 511​B nucleus?

A

0.08047 u0.08047\text{ u}0.08047 u

B

0.08186 u0.08186\text{ u}0.08186 u

C

0.08325 u0.08325\text{ u}0.08325 u

D

0.08842 u0.08842\text{ u}0.08842 u

Markscheme

Radioactivity (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Radioactivity (A-level only)

128 exam-style questions on AQA A Level Physics Radioactivity (A-level only), covering Rutherford scattering (A-level only), $\alpha$ , $\beta$ and $\gamma$ radiation (A-level only), Radioactive decay (A-level only), Nuclear instability (A-level only), Nuclear radius (A-level only), Mass and energy (A-level only), Induced fission (A-level only), and Safety aspects (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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