Sudarshan Asked a Question
April 9, 2020 8:22 pmpts 30 pts
step down transformer , shortcut please, thank you .
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  • Ruby negi
    correct ans is option b
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    Ruby negi
    using formula Vavg=V2/π. and we know V2/V1=n1/n2.
  • Vaishnavi rajora thankyou
    if high voltage appears via transmission line that high voltage can damage our apperatus and appliances,and cause short corcuit.To avoid this this problem we use step down transfor...
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  • Abhishek singh thankyou
    option B
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