JEE Mains · Physics · STD 12 -6. Electromagnetic induction
For the given circuit, comment on the type of transformer used:
- A Auxilliary transformer
- B Auto transformer
- C Step-up transformer
- D Step down transformer
Answer & Solution
Correct Answer
(C) Step-up transformer
Step-by-step Solution
Detailed explanation
\(V _{ S }=\frac{ P }{ i }=\frac{60}{0.11}=545.45\) \(V _{ P }=220\) \(V _{ S } > V _{ P }\) \(\Rightarrow\) Step up transformer
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