Alternating Current

JEE Main level, single correct, medium

179 of 190

Question 179 of 190

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

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Answer: (C) Step-up transformer

VS=Pi=600.11=545.45{V}_{S}=\dfrac{P}{i}=\dfrac{60}{0.11}=545.45
VP=220{V}_{P}=220
VS>VP{V}_{S}\gt {V}_{P}
⇒\Rightarrow Step up transformer

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