PH-1589
Transformers
Physics · Secondary 4 · Hard · Transformers
A step-up transformer has 150 turns on its primary coil and 900 turns on its secondary coil. The secondary voltage is 360 V. Assuming an ideal transformer, what is the primary voltage?
Use the transformer turns–voltage relationship.
Use the transformer turns–voltage relationship.
- 60 V
- 90 V
- 240 V
- 2160 V
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