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Question 25

From Physics HL Paper 1A (May 2025, TZ2)

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  1. The diagram shows possible paths Q, R, and S of particles moving into a region of uniform magnetic field. The field is directed into the plane of the page.
Diagram showing paths Q, R, and S of particles moving into a region of uniform magnetic field, with the field directed into the plane of the page.
Diagram showing paths Q, R, and S of particles moving into a region of uniform magnetic field, with the field directed into the plane of the page.

What particles are shown by each path?

Table with four rows (A-D) and three columns (Q, R, S) listing different particle types (proton, neutron, electron, alpha particle) for each path.
Table with four rows (A-D) and three columns (Q, R, S) listing different particle types (proton, neutron, electron, alpha particle) for each path.
QRS
A.protonneutronelectron
B.neutronelectronalpha particle
C.electronneutronalpha particle
D.protonelectronneutron

Textbook topics in this question

Review the exact course sections assessed by each question part.

Mixed-topic question