A pure coil of 90 mH is used at a frequency of 350 Hz… | StemPy Lab

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A pure coil of 90 mH is used at a frequency of 350 Hz… | StemPy Lab

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A pure coil of 90 mH is used at a frequency of 350 Hz. What is its reactance?

PhysicsMediumHigh School (11–12)Electricity & Magnetism › Alternating Current A-Level IB

Created by StemPy Lab

A pure coil of $90$ mH is used at a frequency of $350$ Hz. What is its reactance?

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← A heating coil of 18 Ω is joined to an AC source of 45 V rms. What is the average power in it?A technician lowers the frequency of a source to half its value, with the output voltage fixed. A pure capacitor is the only load. How does the current in the circuit change? →

More onElectricity & Magnetism › Alternating Current

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