The number of turns of primary and secondary coils of a transformer ar – McqOptions

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1.	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 transformer are made 10 and 5 respectively. The mutual inductance of the transformer in henry will be [MP PET 1995]
A.	6.25
B.	12.5
C.	25
D.	50
Answer» D. 50

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