k31453 said:Ok i got XL = 47 ohm
Then my phase angle is 88.8 degree.
An impedance diagram is a graphical representation of the impedance of a circuit as a function of frequency. It is a plot of the magnitude and phase of the impedance as the frequency changes.
To find i(t), you can use Ohm's Law (i(t) = V(t)/Z) where Z is the impedance of the circuit. In the case of XL = ωL, Z = jωL, where j is the imaginary unit and ω is the angular frequency. Once you have the value of Z, you can solve for i(t) using the voltage and the calculated impedance.
Yes, an impedance diagram can be used for all types of circuits, including AC circuits with resistors, capacitors, and inductors. It is particularly useful for analyzing circuits with reactive components, such as those with XL = ωL.
XL = ωL represents the reactance of an inductor in an AC circuit. It is equal to the product of the angular frequency (ω) and the inductance (L). This value is important in an impedance diagram because it shows the relationship between the frequency and the inductance in the circuit.
An impedance diagram can help you identify potential issues in a circuit by showing the changes in the impedance at different frequencies. If there is a sudden change in the impedance, it could indicate a problem with a component in the circuit. You can also compare the impedance diagram of a faulty circuit to that of a working circuit to pinpoint the issue.