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Force on a moving charge: CAIE A‑Level Physics questions

Every CAIE A-Level Physics exam question on 20.3 Force on a moving charge, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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266 questions

  1. Q5(c)(i)

    June 2024 · Paper 4

    1 mark20.3 Force on a moving charge
    The whole paper ↗
    June 2024 Paper 4, question 5(c)(i): Determine the direction of the uniform magnetic field. [1]

  2. Q5(c)(ii)

    June 2024 · Paper 4

    2 marks20.3 Force on a moving charge
    The whole paper ↗
    June 2024 Paper 4, question 5(c)(ii): Explain, with reference to the forces exerted by the two fields on the electron, why the path of the electron is undeviated. [2]

  3. Q5(c)(iii)

    June 2024 · Paper 4

    2 marks20.3 Force on a moving charge
    The whole paper ↗
    June 2024 Paper 4, question 5(c)(iii): Determine the flux density B of the uniform magnetic field. Give a unit with your answer. B = unit [2] [Total: 13]

  4. Q6(a)(i)

    Specimen · Paper 4

    1 mark20.3 Force on a moving charge
    The whole paper ↗
    Specimen Paper 4, question 6(a)(i): Use letters from Fig. 6.1 to identify the two faces between which the Hall voltage is produced. and [1]

  5. Q6(a)(ii)

    Specimen · Paper 4

    2 marks20.3 Force on a moving charge
    The whole paper ↗
    Specimen Paper 4, question 6(a)(ii): State and explain which of the two faces named in (a)(i) is the more positive. [2]

  6. Q6(b)(i)

    Specimen · Paper 4

    1 mark20.3 Force on a moving charge
    The whole paper ↗
    Specimen Paper 4, question 6(b)(i): Use the letters in Fig. 6.1 to identify the distance t. [1]

  7. Q6(b)(ii)

    Specimen · Paper 4

    2 marks20.3 Force on a moving charge
    The whole paper ↗
    Specimen Paper 4, question 6(b)(ii): The negative charge carriers (electrons) are replaced by positive charge carriers moving in the same direction towards the slice. State and explain the effect,
All 7 questions on Force on a moving charge, as a list
  1. June 2024, Paper 4, Q5(c)(i) (1 mark): Determine the direction of the uniform magnetic field. [1]
  2. June 2024, Paper 4, Q5(c)(ii) (2 marks): Explain, with reference to the forces exerted by the two fields on the electron, why the path of the electron is undeviated. [2]
  3. June 2024, Paper 4, Q5(c)(iii) (2 marks): Determine the flux density B of the uniform magnetic field. Give a unit with your answer. B = unit [2] [Total: 13]
  4. Specimen, Paper 4, Q6(a)(i) (1 mark): Use letters from Fig. 6.1 to identify the two faces between which the Hall voltage is produced. and [1]
  5. Specimen, Paper 4, Q6(a)(ii) (2 marks): State and explain which of the two faces named in (a)(i) is the more positive. [2]
  6. Specimen, Paper 4, Q6(b)(i) (1 mark): Use the letters in Fig. 6.1 to identify the distance t. [1]
  7. Specimen, Paper 4, Q6(b)(ii) (2 marks): The negative charge carriers (electrons) are replaced by positive charge carriers moving in the same direction towards the slice. State and explain the effect,

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