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Physics
In the figure initial status of capacitor and their connection is shown. Which of the following is incorrect about this circuit?
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Q. In the figure initial status of capacitor and their connection is shown. Which of the following is incorrect about this circuit?
Electrostatic Potential and Capacitance
A
Final charge on each capacitor will be zero
B
Final total electrical energy of the capacitors will be zero
C
Total charge flown from $A$ to $D$ is $30\, \mu C$
D
Total charge flown from $A$ to $D$ is $- 30\, \mu C$
Solution:
$V = \frac{Q_1 + Q_2}{C_1 + C_2} = 0$
Final potential difference = zero
Final charge = Zero
Charge flow $30\, \mu C$ from $A$ to $ D$
