Hi!(adsbygoogle = window.adsbygoogle || []).push({});

I just got to my last homework question and am not quite sure how to figure it out, it goes like this:

Scott connects a transformer to a 24V source and measures 8.0V at the secondary. If the primary and secondary were reversed, what would the new output voltage be?

I'm not sure how to go about this. I know the basic ratios like

Np/ns = Vp/Vs = Is/Ip but I can't think of how to do this question. I'm sure it's super easy but I'm super dumb :grumpy:

Thanks for any help in advance!

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Primary and Secondary Voltages In A Transformer

**Physics Forums | Science Articles, Homework Help, Discussion**