CourseCourseConceptConceptDocsDocuments

CAIE A-Level Physics A2 20.3 Force on a Moving Charge Questions

Practise analysing magnetic force direction and magnitude, Hall measurements, charged-particle paths and velocity selection in electric and magnetic fields.

Syllabus
2028–2030
Course
Physics 9702
Level
A2

Exam points

  • determine force direction and calculate F=BQv sin theta for moving charges
  • analyse Hall voltage and Hall-probe measurement
  • describe charged-particle motion in a uniform magnetic field and apply velocity selection

Covered syllabus points

20.3.1—The direction of the force on a charge moving in a magnetic field20.3.2—F = BQv sin θ20.3.3—The origin of the Hall voltage and derive and use the expression V H = BI /20.3.4—The use of a Hall probe to measure magnetic flux density20.3.5—The motion of a charged particle moving in a uniform magnetic field20.3.6—How electric and magnetic fields can be used in velocity selection

No Questions Yet

Questions will appear here when available.