4.5.3.3—Magnetic effect of a current is used
- Syllabus
- 0625–2026–2027
- Objective
- 4.5.3.3
- Level
- —
4.5.3.3—Magnetic effect of a current is used
- Describe how the magnetic effect of a current is used in relays and loudspeakers and give examples of their application
ConceptIGCSE Physics