ss8392384
ss8392384 ss8392384
  • 01-01-2022
  • Physics
contestada

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​

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jay40891
jay40891 jay40891
  • 01-01-2022
EMF in primary winding
= 250(output EMF in secondary winding)
= 250(220)
= 55000 V

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