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For the given circuit, comment on the type of transformer used.

 

Option 1 -

Step down transformer

Option 2 -

Auxilliary transformer

Option 3 -

Step- Up transformer

Option 4 -

Auto transformed

0 4 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    a month ago
    Correct Option - 3


    Detailed Solution:

    Voltage across secondary source
    P = V? i? = V? i?
    V? = P/i? = 60/0.11 ≈ 545 V
    Since voltage across secondary source is more than primary source (220V)
    ⇒ Step- up transformer.

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