If the primary of a transformer were connected to a dc power source,the transformer would have a voltage output

Name: If the primary of a transformer were connected to a dc power source,the transformer would have a voltage output
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Quizplus · Accepted Answer

Transformers require a changing magnetic field to induce a voltage in the secondary coil. DC power provides a constant magnetic field, so a transformer would only induce a voltage during the brief moments of connection or disconnection when the current is changing.

If the Primary of a Transformer Were Connected to a Dc