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CAIE IGCSE Physics 4.5.3.1 Pattern and Direction of the Magnetic Questions

Learn to draw and interpret magnetic field direction and strength around straight wires and solenoids.

Syllabus
2026–2028
Course
Physics 0625

Exam points

  • draw the circular magnetic field pattern and direction around a current-carrying straight wire
  • draw and interpret the magnetic field pattern and polarity of a current-carrying solenoid
  • explain how current direction, field strength and soft iron affect magnetic fields

CAIE IGCSE Physics 4.5.3.1 Pattern and Direction of the Magnetic Questions question 1

[Maximum number: 3]

Fig. 8.1 shows a wire carrying a large current.

Fig. 8.1

Fig. 8.1

Fig. 8.2 shows the square card viewed from above.

Fig. 8.2

Fig. 8.2

On Fig. 8.2, draw three magnetic field lines that indicate the direction of the magnetic field and how its strength varies with distance from the wire.

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