The field coils used in an ac motor are designed to have a resistance of 0 45 and an impedance of 35 0 What inductance is required if the frequency of the ac source is (a) 60 0 Hz (b) 0 20 kHz ...

Model the coil as in RL seri ...

The field coils used in an ac motor are designed to have a resistance of 0.45

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The field coils used in an ac motor are designed to have a resistance of 0.45 Ω and an impedance of 35.0 Ω. What inductance is required if the frequency of the ac source is?
(a) 60.0 Hz.
(b) 0.20 kHz.

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 06:07 AM

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The field coils used in an ac motor are designed to have a resistance of 0.45

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