PH-1592
Transformers
Physics · Secondary 4 · Medium · Transformers
A transformer has 400 turns on its primary coil and 80 turns on its secondary coil. The primary coil is connected to a 230 V a.c. supply.
Assuming it is an ideal transformer, what is the output voltage across the secondary coil?
Assuming it is an ideal transformer, what is the output voltage across the secondary coil?
- 46 V
- 80 V
- 115 V
- 920 V
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