Question

An AC source has an output rms voltage of 86.5 V at a frequency of 78.5 Hz. The source is connected across a 28.5-mH inductor. (a) Find the inductive reactance of the circuit. Ω (b) Find the rms current in the circuit. A (c) Find the maximum current in the circuit. A

Name: an ac source has an output rms voltage of 865 v at a frequency of 785 hz the source is connected across a 285 mh inductor a find the inductive reactance of the circuit b find the rms current 51082
Uploaded: 2022-06-29T14:08:19-08:00
Duration: 2 min 12 s
Channel: Suman K
Description: an ac source has an output rms voltage of 865 v at a frequency of 785 hz the source is connected across a 285 mh inductor a find the inductive reactance of the circuit b find the rms current 51082

          An AC source has an output rms voltage of 86.5 V at a frequency of 78.5 Hz. The source is connected across a 28.5-mH inductor.
(a) Find the inductive reactance of the circuit.
 Ω
(b) Find the rms current in the circuit.
 A
(c) Find the maximum current in the circuit.
 A

Added by Elizabeth C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Suman K

06/29/2022

Step 1

5 \, \text{Hz} \) - \( L = 28.5 \, \text{mH} = 28.5 \times 10^{-3} \, \text{H} \) Now, substituting the values: \[ X_L = 2\pi (78.5) (28.5 \times 10^{-3}) \] \[ X_L \approx 2\pi (78.5) (0.0285) \] \[ X_L \approx 2\pi (2.23725) \] \[ X_L \approx 14.05 Show more…

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An AC source has an output rms voltage of 86.5 V at a frequency of 78.5 Hz. The source is connected across a 28.5-mH inductor. (a) Find the inductive reactance of the circuit. Ω (b) Find the rms current in the circuit. A (c) Find the maximum current in the circuit. A