Question 174: AC fundamentals

Question

To increase the resonant frequency in series LCR circuit,

Accepted Answer

Resonant frequency $$ = {1 \over {\sqrt {LC} }} = {\omega _0}$$
$$\Rightarrow$$ If we decrease C, $$\omega$$
0
would increase
$$\Rightarrow$$ Another capacitor should be added in series.

Answer

source frequency should be increased.

Answer

another resistance should be added in series with the first resistance.

Answer

another capacitor should be added in series with the first capacitor.

Answer

the source frequency should be decreased.

AC fundamentals

To increase the resonant frequency in series LCR circuit,

Choose the correct answer: