A 44mH inductor is connected to 220V,50Hz AC source.calculate the rms value of the current in the circuit.
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Inductance of inductor, L = 44 mH = 44 × 10-3 H
Supply voltage, V = 220V
Frequency, ν = 50Hz
Angular frequency,
ω=2πv
Inductive reactance,
XL=ωL=2πvL=2π×50×44×10−3Ω
Rms value of current is given as:
I=vXL
=2202π×50×44×10−3=15.92A
Hence, the rms value of current in the circuit is 15.92 A.
Supply voltage, V = 220V
Frequency, ν = 50Hz
Angular frequency,
ω=2πv
Inductive reactance,
XL=ωL=2πvL=2π×50×44×10−3Ω
Rms value of current is given as:
I=vXL
=2202π×50×44×10−3=15.92A
Hence, the rms value of current in the circuit is 15.92 A.
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