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WJEC 3420QS
Specified practical work — Specified practical work – output of an iron-cored transformer
WJEC specifies investigation of the output of an iron-cored transformer; current WJEC teaching material varies secondary turns and measures secondary potential difference with low-voltage a.c. equipment.
Interactive Practical · GCSE Physics
Output of a transformer
Wind different numbers of turns on the secondary of an iron-cored transformer, measure the output with an a.c. voltmeter, and compare the voltage ratio with the turns ratio.
This simulation supports preparation and data-analysis practice. It does not replace carrying out real practical work.
Matched to your course
WJEC · 3420QS
Specified practical work · Specified practical work – output of an iron-cored transformer
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