Combination of Capacitors
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359251 Assertion :
Two condensers of same capacity are connected first in parallel and then in series. The ratio of resultant capacitance in the two cases will be 4:1.
Reason :
In parallel connection of capacitors, capacitance increases and in series, the capacitance decreases.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359252 In the circuit as shown in the figure the effective capacitance between \(A\) and \(B\) is :
supporting img

1 \(2\mu F\)
2 \(3\mu F\)
3 \(4\mu F\)
4 \(8\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359253 A group of capacitors is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 \(cm\) and the overlapping area of the plates is \(5\,c{m^2}\). The capacity of the unit is
supporting img

1 \(12.72\,pF\)
2 \(6.36\,pF\)
3 \(4\,pF\)
4 \(1.0\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359254 The difference between equivalent capacitances of two identical capacitors connected in parallel to that in series is \(6\mu F\). The value of capacitance of each capacitor is

1 \(4\mu F\)
2 \(6\mu F\)
3 \(2\mu F\)
4 \(3\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359255 Capacity of given set of plates between the points \({a}\) and \({b}\) is (area of each plate is \({A}\) )
supporting img

1 \({\dfrac{2 \varepsilon_{0} A}{d}}\)
2 \({\dfrac{5}{3} \dfrac{\varepsilon_{0} A}{d}}\)
3 \({\dfrac{3}{2} \dfrac{\varepsilon_{0} A}{2}}\)
4 \({\dfrac{\varepsilon_{0} A}{d}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359251 Assertion :
Two condensers of same capacity are connected first in parallel and then in series. The ratio of resultant capacitance in the two cases will be 4:1.
Reason :
In parallel connection of capacitors, capacitance increases and in series, the capacitance decreases.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359252 In the circuit as shown in the figure the effective capacitance between \(A\) and \(B\) is :
supporting img

1 \(2\mu F\)
2 \(3\mu F\)
3 \(4\mu F\)
4 \(8\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359253 A group of capacitors is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 \(cm\) and the overlapping area of the plates is \(5\,c{m^2}\). The capacity of the unit is
supporting img

1 \(12.72\,pF\)
2 \(6.36\,pF\)
3 \(4\,pF\)
4 \(1.0\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359254 The difference between equivalent capacitances of two identical capacitors connected in parallel to that in series is \(6\mu F\). The value of capacitance of each capacitor is

1 \(4\mu F\)
2 \(6\mu F\)
3 \(2\mu F\)
4 \(3\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359255 Capacity of given set of plates between the points \({a}\) and \({b}\) is (area of each plate is \({A}\) )
supporting img

1 \({\dfrac{2 \varepsilon_{0} A}{d}}\)
2 \({\dfrac{5}{3} \dfrac{\varepsilon_{0} A}{d}}\)
3 \({\dfrac{3}{2} \dfrac{\varepsilon_{0} A}{2}}\)
4 \({\dfrac{\varepsilon_{0} A}{d}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359251 Assertion :
Two condensers of same capacity are connected first in parallel and then in series. The ratio of resultant capacitance in the two cases will be 4:1.
Reason :
In parallel connection of capacitors, capacitance increases and in series, the capacitance decreases.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359252 In the circuit as shown in the figure the effective capacitance between \(A\) and \(B\) is :
supporting img

1 \(2\mu F\)
2 \(3\mu F\)
3 \(4\mu F\)
4 \(8\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359253 A group of capacitors is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 \(cm\) and the overlapping area of the plates is \(5\,c{m^2}\). The capacity of the unit is
supporting img

1 \(12.72\,pF\)
2 \(6.36\,pF\)
3 \(4\,pF\)
4 \(1.0\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359254 The difference between equivalent capacitances of two identical capacitors connected in parallel to that in series is \(6\mu F\). The value of capacitance of each capacitor is

1 \(4\mu F\)
2 \(6\mu F\)
3 \(2\mu F\)
4 \(3\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359255 Capacity of given set of plates between the points \({a}\) and \({b}\) is (area of each plate is \({A}\) )
supporting img

1 \({\dfrac{2 \varepsilon_{0} A}{d}}\)
2 \({\dfrac{5}{3} \dfrac{\varepsilon_{0} A}{d}}\)
3 \({\dfrac{3}{2} \dfrac{\varepsilon_{0} A}{2}}\)
4 \({\dfrac{\varepsilon_{0} A}{d}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359251 Assertion :
Two condensers of same capacity are connected first in parallel and then in series. The ratio of resultant capacitance in the two cases will be 4:1.
Reason :
In parallel connection of capacitors, capacitance increases and in series, the capacitance decreases.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359252 In the circuit as shown in the figure the effective capacitance between \(A\) and \(B\) is :
supporting img

1 \(2\mu F\)
2 \(3\mu F\)
3 \(4\mu F\)
4 \(8\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359253 A group of capacitors is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 \(cm\) and the overlapping area of the plates is \(5\,c{m^2}\). The capacity of the unit is
supporting img

1 \(12.72\,pF\)
2 \(6.36\,pF\)
3 \(4\,pF\)
4 \(1.0\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359254 The difference between equivalent capacitances of two identical capacitors connected in parallel to that in series is \(6\mu F\). The value of capacitance of each capacitor is

1 \(4\mu F\)
2 \(6\mu F\)
3 \(2\mu F\)
4 \(3\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359255 Capacity of given set of plates between the points \({a}\) and \({b}\) is (area of each plate is \({A}\) )
supporting img

1 \({\dfrac{2 \varepsilon_{0} A}{d}}\)
2 \({\dfrac{5}{3} \dfrac{\varepsilon_{0} A}{d}}\)
3 \({\dfrac{3}{2} \dfrac{\varepsilon_{0} A}{2}}\)
4 \({\dfrac{\varepsilon_{0} A}{d}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359251 Assertion :
Two condensers of same capacity are connected first in parallel and then in series. The ratio of resultant capacitance in the two cases will be 4:1.
Reason :
In parallel connection of capacitors, capacitance increases and in series, the capacitance decreases.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359252 In the circuit as shown in the figure the effective capacitance between \(A\) and \(B\) is :
supporting img

1 \(2\mu F\)
2 \(3\mu F\)
3 \(4\mu F\)
4 \(8\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359253 A group of capacitors is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 0.885 \(cm\) and the overlapping area of the plates is \(5\,c{m^2}\). The capacity of the unit is
supporting img

1 \(12.72\,pF\)
2 \(6.36\,pF\)
3 \(4\,pF\)
4 \(1.0\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359254 The difference between equivalent capacitances of two identical capacitors connected in parallel to that in series is \(6\mu F\). The value of capacitance of each capacitor is

1 \(4\mu F\)
2 \(6\mu F\)
3 \(2\mu F\)
4 \(3\mu F\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359255 Capacity of given set of plates between the points \({a}\) and \({b}\) is (area of each plate is \({A}\) )
supporting img

1 \({\dfrac{2 \varepsilon_{0} A}{d}}\)
2 \({\dfrac{5}{3} \dfrac{\varepsilon_{0} A}{d}}\)
3 \({\dfrac{3}{2} \dfrac{\varepsilon_{0} A}{2}}\)
4 \({\dfrac{\varepsilon_{0} A}{d}}\)