CAIE IGCSE Physics 4.5.6.2 Terms Primary Secondary Step Up and Questions
Learn how turns ratio determines whether a transformer increases or decreases alternating voltage.
- Syllabus
- 2026–2028
- Course
- Physics 0625
Exam points
- distinguish step-up and step-down transformers by their primary and secondary coil turns
- relate transformer coil turns to whether the output voltage is increased or decreased
- compare the purpose and voltage behaviour of step-up and step-down transformers
CAIE IGCSE Physics 4.5.6.2 Terms Primary Secondary Step Up and Questions question 1
Fig. 8.1 represents the system of transmission of electrical energy from a power station to a home that is a long distance away.
Fig. 8.1
State the difference between transformer X and transformer Y .
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