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The number o turns of primary and secon...

The number o 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 transformer are made 10 and 5 respectively . The mutual inductance of the transformer in henry will be :

A

25 H

B

12.5 H

C

50 H

D

6.25 H

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The correct Answer is:
A
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