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

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

Auxilliary transformer
Auto transformer
Step-up transformer
Step down transformer

Solution

$V_{S} = \frac{P}{i} = \frac{60}{0.11} = 545.45$

$V_{P} = 220$

$V_{S} > V_{P}$

$\Rightarrow$ Step up transformer

Asked in: JEE Main 2021 (16 Mar Shift 2)

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