70. Electric oscillator comprises a capacitor, a coil and an active resistance generator sinusoidal voltage of constant amplitude. When the angular frequency ω1 = 500 rad / s and w2 = 700 rad / sec steady amplitude of the current in the circuit is the same. Determine the resonant frequency ωrez current.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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