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In: Physics

A coil (resistance Rc), conductor (capacitance C) and a resistor (resistance Rr) are connected in a...

A coil (resistance Rc), conductor (capacitance C) and a resistor (resistance Rr) are connected in a series a circuit with sinusoidal alternating current (amplitude A) power supply.

Calculate the theoretical current in the circuit by using Kirchhoff's 2nd law. Use a sinusoidal trial function for the current to solve the differential equation. Prove, that the sinusoidal current's amplitude depends heavily on the frequency.

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