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: \(\frac ...

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 ...

How to use the average percentage difference The meaning of the average percentage difference depends on the nature of the two numbers involved in the calculation.