Physics · Electrical Machines
The alternating mutual flux produced in an ideal transformer core:
- 1lags the primary exciting/winding current by 90 degrees✓
- 2is in phase with the secondary winding current
- 3is in phase with the primary winding current
- 4leads the primary winding current by 90 degrees
Correct answer
lags the primary exciting/winding current by 90 degrees
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