The graph shows the variation of with angular frequency (in K rad/s) for two different LCR…
Physics20251 markNumerical
The graph shows the variation of $I_{rms}$ with angular frequency $\omega$ (in K rad/s) for two different LCR circuits, with resistances $R_1$ and $R_2$.
Calculate the resonance frequency for the two different LCR circuits.
Figure 64
Answer
Answer
AI
Both circuits have the same peak position, $\omega_0 = 1.0\text{ K rad/s} = 1000\text{ rad/s}$.
Resonance frequency $f_0 = \frac{\omega_0}{2\pi} = \frac{1000}{2\pi} \approx 159.2\text{ Hz}$ (that is, $0.1592\text{ kHz}$) for each circuit.
