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The output voltage of a transfor mer connected to $220 \mathrm{~V}$ line is $1100 \mathrm{~V}$ at 2 Acurrent. Itsefficiency is $100 \%$. The current coming from the line is
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$10 \mathrm{~A}$
For $100 \%$ efficiency
For $100 \%$ enciency- $V_{s} i_{s}=V_{p} i_{p}$ $1100 \times 2=220 \times i_{p}$ i.e., Primary current, $i_{p}=10 \mathrm{~A}$ PART - II (CHEMISTRY)
For $100 \%$ enciency- $V_{s} i_{s}=V_{p} i_{p}$ $1100 \times 2=220 \times i_{p}$ i.e., Primary current, $i_{p}=10 \mathrm{~A}$ PART - II (CHEMISTRY)
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