The Primary Winding of an Electric Train Transformer Has 235

question 9

Multiple Choice

The primary winding of an electric train transformer has 235 turns,and the secondary has 72.If the input voltage is 191 V(rms) ,what is the output voltage?

• A) 623 V
• B) 18 V
• C) 59 V
• D) 345 V
• E) ​191 V

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