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A step-up transformer is used on a 100 V line to increase the potential difference to 1200 V. If the primary has 120 turns, then what is the number of turns in the secondary coil?


1440 turns

1000 turns

100 turns

10 turns

Thanks!!!!!
9 years ago

Answers

Steve
120 * (1200/100) = ?
9 years ago
Ellie
Thanks!!!!
9 years ago
Dr. Michael Tyurin
1440 turns
4 years ago

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