DP Physics (last assessment 2024)

Test builder »

Question 21N.1.HL.TZ0.22

Select a Test
Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1.HL.TZ0.22
Level HL Paper 1 Time zone TZ0
Command term Question number 22 Adapted from N/A
22.
[Maximum mark: 1]
21N.1.HL.TZ0.22

The Feynman diagram shows an interaction between a proton and an electron.

What is the charge of the exchange particle and what is the lepton number of particle X?


[1]

Markscheme

B

Syllabus sections