First slide

AC Circuits

Question

An inductor L and a capacitor C are connected in the circuit as shown in the figure. The frequency of the power supply is equal to the resonant frequency of the circuit. Which ammeter will read zero ampere

Moderate

A

$A_{1}$
B

$A_{2}$
C

$A_{3}$
D

None of these

Solution

In resonance condition at every instant potential difference across the Power supply = Potential difference across the inductor and capacitor.
In this case, there will no current flow through the A3

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App