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Icon for www.bbc.co.ukBBC · Jul 26, 2020

What is the process inside an electric generator? - Higher

This equation can be used to calculate what the output might be from a particular transformer, or to work out how to design a transformer to make a particular potential difference change ...
Icon for www.bbc.co.ukBBC · Mar 15, 2023

Transformers - Higher - OCR Gateway

This equation can be used to calculate what the output might be from a particular transformer, or to work out how to design a transformer to make a particular potential difference (pd) change ...