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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Definitions:

Natural Selection

A process in evolution by which organisms that are better adapted to their environment tend to survive longer and transmit more of their genetic characteristics to succeeding generations.

Evolution

The process through which species of organisms undergo change over time through variations in hereditary traits and natural selection.

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