Physics · 2022
JEE Main · 28 July 2022, Shift 2 · Q14
A transformer operating at primary voltage 8 kV and secondary voltage 160 V serves a load of 80 kW. Assuming the transformer to be ideal with purely…
A transformer operating at primary voltage $\displaystyle 8$ kV and secondary voltage $\displaystyle 160$ V serves a load of $\displaystyle 80$ kW . Assuming the transformer to be ideal with purely resistive load and working on unity power factor, the loads in the primary and secondary circuit would be
Official answer
(3)
$\displaystyle 800 \Omega$ and $\displaystyle 0.32 \Omega$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.