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The primary coil of a transformer is connected to a 60 V ac source. The secondary coil is connected to a 330 Ω load. The turns ratio is 3:1. What is the secondary voltage?

A. 2 V

B. 20 V

C. 180 V

D. 18 V

Answer: Option B

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Comments ( 3 )

  1. ANURAG KUMAR
    ANURAG KUMAR :
    11 months ago

    How

  2. Krishan Kant
    Krishan Kant :
    2 years ago

    Please give the solution

  3. Sameer Chaudhary
    Sameer Chaudhary :
    2 years ago

    N2/N1=V2/V1
    1/3= v2/60
    V2=60/3=20 V.

Related Questions on Transformers

A good voltage regulation of a transformer means

A. output voltage fluctuation from no load to full load is least

B. output voltage fluctuation with power factor is least

C. difference between primary and secondary voltage is least

D. difference between primary and secondary voltage is maximum