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  • Which of the following is true for stepup transformer?Option: 1 </p

Which of the following is true for stepup transformer?

Option: 1

N_s<N_p


Option: 2

E_s<E_p


Option: 3

V_s<V_p


Option: 4

i_s<i_p


Answers (1)

best_answer

As we learnt

 

Step up transformer If increase voltage and decrease current -

 

\varepsilon _{s}> \varepsilon _{P}
 

-

 

 In a transformer, \frac{V_S}{V_P}= \frac{i_P}{i_S}

In step up transformer, V_S>V_P

                                  \Rightarrow i_S<i_P

 

Posted by

Gunjita

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