Physics · Transformers
What happens if a direct current (DC) supply is connected to the primary winding of a transformer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The resistance of the primary winding increases to a high value
- 2The current in the secondary winding becomes extremely high
- 3The current in the primary winding becomes quite low
- 4The current in the primary winding becomes dangerously high, potentially burning it✓
Correct answer
The current in the primary winding becomes dangerously high, potentially burning it
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