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As shown in the figure an inductor of in...

As shown in the figure an inductor of inductance 200 mH is connected to an AC source of emf 220 V and frequency 50 Hz. The instantaneous voltage of the source is 0 V when the peak value of current is `sqrta/pi` A. The value of a is _____

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JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Physics - Section B
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