# Electrifying

Electricity and Magnetism Level 2

A coil has resistances $$30\Omega$$ and inductive reactance $$20\Omega$$ at $$50 \text{ Hz}$$ frequency. If an AC source, of $$200 \text{ V}, 100 \text{ Hz}$$ is connected across the coil, find the current in the coil.

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