CAPE Physics Unit 2 · 2008 (Rest of Region) · Paper 1 · Question Q14

What will be the approximate ratio of the paths r_p : r_e where r_p and r_e are the radius of the path of the proton and electron respectively?

1. (A)1 : 1
2. (B)1 : 1800
3. (C)4 : 1
4. (D)1800 : 1

This question uses a figure or table from the paper — you'll see it when you practise.