OCR A Level Physics

Topic Questions

6.7 The Nuclear Atom

11 mark

The radius of a gold nucleus with 197 nucleons is 7.3 × 10–15 m.

What is the best estimate for the volume of a uranium nucleus with 235 nucleons?

  • 1.6 × 10–42m3

  • 1.9 × 10–42m3

  • 2.1 × 10–42m3

  • 2.8 × 10–42m3

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