First slide

Kirchhoff's rules for capacitors

Question

In the circuit shown in figure, the charge stored on a capacitor of capacitance $3 μ F$ is

Moderate

A

zero
B

$40 μ C$
C

$60 μ C$
D

$90 μ C$

Solution

Circuit is redrawn as shown in figure. Equivalent capacity of combination is $C_{e q} = \frac{3 \times 6}{9} = 2 μ F$
Hence, charge $q = C_{e q} V = 2 μ F \times 30 V = 60 μ C$

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