Use formula or right-hand rule you need to use and complete the following calculations. 

 1. A transformer has 100 turns in its primary coil, a voltage of 10.8 volts in its secondary coil, and a voltage of 120 volts in its primary coil.  What is the number of turns in the secondary coil?

2. An electric kettle is connected to a 120-volt supply and has a resistance of 25 Ω.  What is the current flow like in the kettle?

Answer rating: 100% (QA)

Transformer Turns Ratio The turns ratio N of a transformer is given by the formulaprimaryecondaryNV... View the full answer