Question
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!!!!!
1440 turns
1000 turns
100 turns
10 turns
Thanks!!!!!
Answers
Steve
120 * (1200/100) = ?
Ellie
Thanks!!!!
Dr. Michael Tyurin
1440 turns