A 211 ω resistor, a 0. 950 h inductor, and a 5. 50 μf capacitor are connected in series across a voltage source that has voltage amplitude 30. 5 v and an angular frequency of 235 rad/s

Respuesta :

The impedance of the circuit will be 469 ohms. It is obtained by its specified formula.

What is impedance?

The combined effect of resistance and reactance in a circuit creates impedance, which opposes alternating current.

The given data is;

R=206 Ω

L=0.875 H

C=6.25 μF

E= 30.5 V

ω=250 rad/sec

The inductance is found as;

[tex]\rm X_L= \omega L \\\\ X_L= 250 \times 0.875 \\\\X_L=640 \ ohm[/tex]

The capacitance is found as;

[tex]\rm X_C = \frac{1}{\omega_C} \\\\ \rm X_C = \frac{1}{ 250 \times 6.25 \times 10^{-6}} \\\\ X_C =640 \ ohm[/tex]

The impedance of the circuit is found as;

[tex]\rm Z= \sqrt{R^2+(X_L-X_C)^2} \\\\\rm Z= \sqrt{(2.6^2)(218.75-640)^2} \\\\ Z=469 \ ohm[/tex]

Hence,the impedance of the circuit will be 469 ohms.

To learn more about the impedance, refer to the link;

https://brainly.in/question/12433840