I should use the measured values for the resistance and the inductance of the coil. Also the measured value of the capacitance to the capacitor. The internal resistance of signal generator must be used in the calculations!

The voltage source should be used as a references for all phase angles.

**56,91 mH**

Inductance of a Coil:

__Measured Values:__Inductance of a Coil:

**Angular frequency:**5529 rad/s

**Theoretical Resonance:**980 Hz

**Resistance of the Coil:**36 Ω

**Capacitor:**481,7 uF

**U:**7,02 V @ 1KHz

I got access to these formulas which should be used.

**"Spole"**= Coil