Consider the situation shown in the figure. The capacitor has a charge on it whereas is uncharged. The charge appearing on the capacitor a long time after the switch is closed is
zero
Get Answer
When is closed, there will be no shifting of negative charge from plate to as the charge is held by the charge . Neither there will be any shifting of charge from to .
The resultant capacitance of condenser of capacitances connected in series is given by
The total charge on the system of capacitors and connected in parallel is: (Assume a battery of is connected to the combination)
Given that all capacitors are connected in parallel so, the equivalent capacitance will be
Voltage of battery
We have,
A parallel plate condenser is filled with two dielectrics as shown. Area of each plate is and the separation is . The dielectric constants are and respectively. Its capacitance in farad will be
The two capacitors are in parallel so
The resultant capacity of condensers of capacitances connected in parallel is
The capacitor, whose capacitance is 6,6 and respectively are connected in series with 20 volt line. Find the charge on .
.
In series and charge on each 60. (b)
The figure shows two independent balanced wheatstone Brides connected in parallel each having a capacitance . So, .
The effective capacitance of combination of equal capacitors between points and
shown in figure is
In the circuit given below, the charge in , on the capacitor having capacitance is
4.5
9
7
15
Potential difference across the branch de is 6 V. Net capacitance of de branch is
So,
Potential across capacitance is
Potential across 2 and 5 combination in parallel is
Three capacitors and are joined in series with each other. The equivalent
capacitance is-
Three capacitors are connected in the arms of a triangle as shown in figure is applied between and . The voltage between and is
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