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JEE Main 2024

09-04-24 S1

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When a coil is connected across a 20 V dc supply, it draws a current of 5 A . When it is connected across $20 \mathrm{~V}, 50 \mathrm{~Hz}$ ac supply, it draws a current of 4 A . The self inductance of the coil is mH. (Take $\pi=3$ )

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