एक ट्रांसफार्मर मुख्यतः किसे बदलता है?

DoThe Best
By DoThe Best June 2, 2015 11:54

 

  • विद्युत धारा को
  • वोल्टेज को
  • पॉवर को
  • आवृति को

उत्तर : वोल्टेज को

 

DoThe Best
By DoThe Best June 2, 2015 11:54
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