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the number of turns in the primary winding of a certain transformer is 250 times more than that in the secondary winding calculate the input EMF in the primary winding in the EMF generated in the secondary
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21 votes
the number of turns in the primary winding of a certain transformer is 250 times more than that in the secondary winding calculate the input EMF in the primary winding in the EMF generated in the secondary winding is 220 volt AC​

User Xims
by
8.2k points

1 Answer

9 votes
EMF in primary winding
= 250(output EMF in secondary winding)
= 250(220)
= 55000 V

User Ayrton Senna
by
7.6k points
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