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Magnetic Effects of Electric Current — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceMagnetic Effects of Electric Current1 Mark
Question
What change should be made in an a.c. generator so that it may become a d.c. generator?
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Answer

If we replace the slip rings of an AC generator by a commutator, then it will become a DC generator.

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