Physics-
General
Easy
Question
In the following circuit, the resultant capacitance between 
and 
is 1 
. Then value of 
is
The correct answer is:
12 mF and 6mF are in series and again are in parallel with 4mF.
Therefore, resultant of these three will be
This equivalent system is in series with 1 mF.
Its equivalent capacitance 
....(i)
Equivalent of 8mF, 2mF and 2mF
.....(ii)
(i) and (ii) are in parallel and are in series with C
\ 
and 
Þ 
Related Questions to study
Physics-
The resultant capacitance between and in the following figure is equal to
The resultant capacitance between and in the following figure is equal to
Physics-General
Physics-
In the connections shown in the adjoining figure, the equivalent capacity between and will be
In the connections shown in the adjoining figure, the equivalent capacity between and will be
Physics-General
Physics-
In the adjoining figure, four capacitors are shown with their respective capacities and the P.D. applied. The charge and the P.D. across the 
capacitor will be
In the adjoining figure, four capacitors are shown with their respective capacities and the P.D. applied. The charge and the P.D. across the capacitor will be
Physics-General
Physics-
Four plates of the same area of cross-section are joined as shown in the figure. The distance between each plate is
. The equivalent capacity across A and B will be
Four plates of the same area of cross-section are joined as shown in the figure. The distance between each plate is. The equivalent capacity across A and B will be
Physics-General
Physics-
Three equal capacitors, each with capacitance are connected as shown in figure. Then the equivalent capacitance between and is
Three equal capacitors, each with capacitance are connected as shown in figure. Then the equivalent capacitance between and is
Physics-General
Physics-
Four condensers are joined as shown in the adjoining figure. The capacity of each is
. The equivalent capacity between the points and will be
Four condensers are joined as shown in the adjoining figure. The capacity of each is. The equivalent capacity between the points and will be
Physics-General
Physics-
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
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
Physics-General
Physics-
Four capacitors of each of capacity 
are connected as shown in the adjoining figure. The ratio of equivalent capacitance between and and between and will be
Four capacitors of each of capacity are connected as shown in the adjoining figure. The ratio of equivalent capacitance between and and between and will be
Physics-General
Physics-
A capacitor of capacity 
is charged to the potential of 
. On disconnecting with the battery, it is connected with a capacitor of capacity 
as shown in the adjoining figure. The ratio of energies before and after the connection of switch 
will be
A capacitor of capacity is charged to the potential of . On disconnecting with the battery, it is connected with a capacitor of capacity as shown in the adjoining figure. The ratio of energies before and after the connection of switch will be
Physics-General
Physics-
If three capacitors each of capacity 
are connected in such a way that the resultant capacity is
, then
If three capacitors each of capacity are connected in such a way that the resultant capacity is, then
Physics-General
Physics-
In the circuit diagram shown in the adjoining figure, the resultant capacitance between P and Q is
In the circuit diagram shown in the adjoining figure, the resultant capacitance between P and Q is
Physics-General
Physics-
In an adjoining figure are shown three capacitors , and 
joined to a battery. The correct condition will be (Symbols have their usual meanings)
In an adjoining figure are shown three capacitors , and joined to a battery. The correct condition will be (Symbols have their usual meanings)
Physics-General
Physics-
Four condensers each of capacity are connected as shown in figure. 
. The energy stored in the system is
Four condensers each of capacity are connected as shown in figure. . The energy stored in the system is
Physics-General
Physics-
Five capacitors of 
capacity each are connected to a d.c. potential of 
as shown in the adjoining figure. The equivalent capacitance between the points and will be equal to
Five capacitors of capacity each are connected to a d.c. potential of as shown in the adjoining figure. The equivalent capacitance between the points and will be equal to
Physics-General
Physics-
identical condensers are joined in parallel and are charged to potential
. Now they are separated and joined in series. Then the total energy and potential difference of the combination will be
identical condensers are joined in parallel and are charged to potential. Now they are separated and joined in series. Then the total energy and potential difference of the combination will be
Physics-General
