Physics · Electrical Machines
How is the all-day efficiency of a single-phase transformer calculated?
- 1Input in kWh / Output in kWh (for 24 hours)
- 2Output in kWh / Input in kWh (for 12 hours)
- 3Input in kWh / Output in kWh (for 12 hours)
- 4Output in kWh / Input in kWh (for 24 hours)✓
Correct answer
Output in kWh / Input in kWh (for 24 hours)
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