Transformer Turns Ratio Calculations

Understand turns in a transformer with pictures and a lesson. Followed by questions and answers where I work out the answer with you. Helpful formulas found throughout the video are organized in seperate downloadable files from my Google Drive found down below.
(Formulas PDFs)
Turns/Volts/Amps:drive.google.c...
V/Turn:drive.google.c...
Peak Voltage:drive.google.c...
effective&max value:drive.google.c...
Sources:
(Vid)
How Transformers Work: • How does a Transformer...
(Articles)
Turns Ratio Calculations:eepower.com/te...
Peak Voltage Calc(scroll down for formulas):www.allaboutci...
RMS Voltage of a Sinusoidal AC Waveform:www.electronic...

[@garibanturk]

transformer turns ratio is about input and output voltages. in fact input and output coils should be calculated for input and output power. for example a 230VAC 50hz transformer must have a primary coil with 230/50*6.28 henries of of inductance for consuming currents lower than 1Amps. its reactance should be 230ohms. transformer core and its cross section area is the most important parameters for transformers. the transformer core and cross section area must be calculated well. otherwise transformer will burn soon.

[@jarodvelectric7431]

Great comment, thanks!