CAIE IGCSE Physics 4.5.2.1 Simple Form of a C Generator Questions
Learn how coils, slip rings and brushes work together to generate alternating voltage for an external circuit.
- Syllabus
- 2026–2028
- Course
- Physics 0625
Exam points
- identify the coil, slip rings and brushes in a simple a.c. generator and state their functions
- explain how rotating a coil in a magnetic field produces an alternating voltage and current
- describe how slip rings maintain alternating connections to an external circuit
CAIE IGCSE Physics 4.5.2.1 Simple Form of a C Generator Questions question 1
Fig. 8.1 shows how the electromotive force (e.m.f.) of a 60 Hz alternating current (a.c.) power supply varies with time.
Fig. 8.1
Fig. 8.2 shows this power supply connected in a circuit.
Fig. 8.2
State the name of component A .
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