Lessons

Eamcet Physics
2 nd Year : Unit 4.2 ( Alternating Current ) - Electromagnetic Induction

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Q.

The number of turns of primary and secondary coils of a transformer are 5 and 10 respectively and the mutual inductance of the transformer is 25 Henry. Now the number of turns in the primary and secondary of the transformers are made 10 and 5 respectively. The mutual inductance of the transformer (in Henry) will be:

View Answer

Correct choice: C

Explanation:

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