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MrMuchimi
2 years ago
9

A circuit consists of a resistance R, and an inductance L in parallel connected, which is in series with a second resistance R2.

This system is applied a voltage of angular frequency w. Find the total impedance.​
Physics
1 answer:
Allisa [31]2 years ago
5 0

Answer:

The impedance of the inductor is ω L:

This is in parallel wth R giving a resistance of the parallel combination:

1 / Rp = 1 / ω L + 1 / R

Rp = (ω L * R) / (ω L + R)      for the impedance of the parallel combination

Total resistance (impedance) Rt = Rp + R2 = Z

One can use the term impedance to show that the resulting current is not in phase with the resulting voltage    

phase angle φ -    cos φ  = ω L / Rt

V = I Z        shows the relation of voltage and urrent

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4 years ago
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8 0
3 years ago
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jeka57 [31]

Answer:

<h3>The answer is 45 J</h3>

Explanation:

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From the question

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Hope this helps you

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