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April 17, 2014

Homework Help: physics

Posted by linds on Tuesday, March 20, 2012 at 8:59pm.

A series circuit contains only a resistor and an inductor. The voltage V of the generator is fixed. If R = 20 Ω and L = 2.8 mH, find the frequency at which the current is one-fifth its value at zero frequency?

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