When A LR circuit with L = 3 mH is connected in series to an AC source of rms voltage 30 V, a maximum rms current of 6 A is observed at frequency [500/\pi] Hz. If this LR circuit is now connected to a battery of emf 21 V and internal resistance of 3Ω, the current will be

TS EAMCET Medical 29 Sept 2020 Shift 1 Paper

Question : 113 of 160

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When A LR circuit with L = 3 mH is connected in series to an AC source of rms voltage 30 V, a maximum rms current of 6 A is observed at frequency [

500

] Hz. If this LR circuit is now connected to a battery of emf 21 V and internal resistance of 3Ω, the current will be

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