Asked by sid

If a step-up transformer has a primary coil with 15 turns, how many turns would be required in the secondary coil in order to increase the voltage from 80 volts to 160 volts?
A. 8 turns
B. 30 turns
C. 80 turns
D. 160 turns
Answered by Damon
twice as many turns to double voltage
Answered by Brandon
30 turns
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