DP Physics (first assessment 2025)

Test builder »

Question 23M.2.HL.TZ1.ii

Select a Test
Date May 2023 Marks available [Maximum mark: 2] Reference code 23M.2.HL.TZ1.ii
Level HL Paper 2 Time zone TZ1
Command term Explain Question number ii Adapted from N/A
ii.
[Maximum mark: 2]
23M.2.HL.TZ1.ii

The radius of a nucleus of Pb82207 is 7.1 × 10−15 m. Explain why there will be no deviations from Rutherford scattering in the experiment in (b)(i).

[2]

Markscheme

The closest approach is «significantly» larger than the radius of the nucleus / far away from the nucleus/OWTTE. ✓

«Therefore» the strong nuclear force will not act on the alpha particle.✓