To increase the resonant frequency in series LCR circuit,

Question

To increase the resonant frequency in series LCR circuit, (A) Source frequency should be increased (B) Another resistance should be added in series with the first resistance. (C) Another capacitor should be added in series with the first capacitor (D) The source frequency should be decreased

Tardigrade Admin · Accepted Answer

f=(1/2 π √L C) To increase the resonating frequency product of L and C should decrease. By joining capacitor in series, capacitor will decrease

Q. To increase the resonant frequency in series LCR circuit,

Source frequency should be increased

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

Another capacitor should be added in series with the first capacitor

The source frequency should be decreased

$f = \frac{1}{2 π L C}$
To increase the resonating frequency product of $L$ and $C$ should decrease.
By joining capacitor in series, capacitor will decrease

Q. To increase the resonant frequency in series LCR circuit,

Source frequency should be increased

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

Another capacitor should be added in series with the first capacitor

The source frequency should be decreased

f=2πLC​1​ To increase the resonating frequency product of L and C should decrease. By joining capacitor in series, capacitor will decrease

$f = \frac{1}{2 π L C}$
To increase the resonating frequency product of $L$ and $C$ should decrease.
By joining capacitor in series, capacitor will decrease