Question

Find the charge stored in the capacitor :

• A. $30\mu C$
• B. $40\mu C$
• C. $50\mu C$
• D. $60\mu C$

Answer 1

The correct option is B $40\mu C$

Here the resistor and capacitor are connected in parallel with battery so the potential across then will be same i.e 10 V.

Thus, the charge stored in the capacitor is $Q=CV=4\times 10=40\mu C$