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Question
State whether the following statement is True or False.
A transformer can’t work with DC.
True or False
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Solution
This statement is true.
Explanation:
- A transformer works by mutual induction, which requires a continuously changing magnetic flux.
- A steady DC produces a constant magnetic flux, so no continuous induced voltage appears in the secondary.
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Chapter 4: Electricity and Magnetism - Exercises (Cumulative Revision)( [Page 300]
