Electrostatic Potential
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359409 Two metallic spheres of radii \(1\;cm\) and \(3\;cm\) are given charges of \( - 1 \times {10^{ - 2}}C\) and \(5 \times {10^{ - 2}}C\), respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

1 \(2 \times {10^{ - 2}}C\)
2 \(3 \times {10^{ - 2}}C\)
3 \(4 \times {10^{ - 2}}C\)
4 \(1 \times {10^{ - 2}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359410 Two charged conducting spheres of radii \(a\) and \(b\) are connected to each other by a conducting wire. The ratio of charges of the two spheres respectively is

1 \(\sqrt{a b}\)
2 \(\dfrac{b}{a}\)
3 \(\dfrac{a}{b}\)
4 \(a b\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359411 A spherical shell of radius 10 \(cm\) is carrying a charge \(q\). If the electric potential at distances 5 \(cm\), 10 \(cm\) and 15 \(cm\) from the centre of the spherical shell is \({V_1},{V_2}\,and\,{V_3}\) respectively, then

1 \({V_1} < {V_2}\, < \,{V_3}\)
2 \({V_1} = {V_2}\, < \,{V_3}\)
3 \({V_1} > {V_2}\, > \,{V_3}\)
4 \({V_1} = {V_2}\, > \,{V_3}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359412 Assertion :
A positively charged rod is held near a neutral conducting solid sphere as illustrated below. The sphere lies on a insulated stand. The potential of ground (or earth) is zero. The potential at point \(A\) (point a need not be centre of the sphere) is higher compared to potential of ground (earth).
supporting img
Reason :
In the situation of assertion, the potential at the centre of conducting sphere is positive. The solid sphere being conducting, potential at each point in the sphere is same.

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.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359409 Two metallic spheres of radii \(1\;cm\) and \(3\;cm\) are given charges of \( - 1 \times {10^{ - 2}}C\) and \(5 \times {10^{ - 2}}C\), respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

1 \(2 \times {10^{ - 2}}C\)
2 \(3 \times {10^{ - 2}}C\)
3 \(4 \times {10^{ - 2}}C\)
4 \(1 \times {10^{ - 2}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359410 Two charged conducting spheres of radii \(a\) and \(b\) are connected to each other by a conducting wire. The ratio of charges of the two spheres respectively is

1 \(\sqrt{a b}\)
2 \(\dfrac{b}{a}\)
3 \(\dfrac{a}{b}\)
4 \(a b\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359411 A spherical shell of radius 10 \(cm\) is carrying a charge \(q\). If the electric potential at distances 5 \(cm\), 10 \(cm\) and 15 \(cm\) from the centre of the spherical shell is \({V_1},{V_2}\,and\,{V_3}\) respectively, then

1 \({V_1} < {V_2}\, < \,{V_3}\)
2 \({V_1} = {V_2}\, < \,{V_3}\)
3 \({V_1} > {V_2}\, > \,{V_3}\)
4 \({V_1} = {V_2}\, > \,{V_3}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359412 Assertion :
A positively charged rod is held near a neutral conducting solid sphere as illustrated below. The sphere lies on a insulated stand. The potential of ground (or earth) is zero. The potential at point \(A\) (point a need not be centre of the sphere) is higher compared to potential of ground (earth).
supporting img
Reason :
In the situation of assertion, the potential at the centre of conducting sphere is positive. The solid sphere being conducting, potential at each point in the sphere is same.

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

359409 Two metallic spheres of radii \(1\;cm\) and \(3\;cm\) are given charges of \( - 1 \times {10^{ - 2}}C\) and \(5 \times {10^{ - 2}}C\), respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

1 \(2 \times {10^{ - 2}}C\)
2 \(3 \times {10^{ - 2}}C\)
3 \(4 \times {10^{ - 2}}C\)
4 \(1 \times {10^{ - 2}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359410 Two charged conducting spheres of radii \(a\) and \(b\) are connected to each other by a conducting wire. The ratio of charges of the two spheres respectively is

1 \(\sqrt{a b}\)
2 \(\dfrac{b}{a}\)
3 \(\dfrac{a}{b}\)
4 \(a b\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359411 A spherical shell of radius 10 \(cm\) is carrying a charge \(q\). If the electric potential at distances 5 \(cm\), 10 \(cm\) and 15 \(cm\) from the centre of the spherical shell is \({V_1},{V_2}\,and\,{V_3}\) respectively, then

1 \({V_1} < {V_2}\, < \,{V_3}\)
2 \({V_1} = {V_2}\, < \,{V_3}\)
3 \({V_1} > {V_2}\, > \,{V_3}\)
4 \({V_1} = {V_2}\, > \,{V_3}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359412 Assertion :
A positively charged rod is held near a neutral conducting solid sphere as illustrated below. The sphere lies on a insulated stand. The potential of ground (or earth) is zero. The potential at point \(A\) (point a need not be centre of the sphere) is higher compared to potential of ground (earth).
supporting img
Reason :
In the situation of assertion, the potential at the centre of conducting sphere is positive. The solid sphere being conducting, potential at each point in the sphere is same.

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

359409 Two metallic spheres of radii \(1\;cm\) and \(3\;cm\) are given charges of \( - 1 \times {10^{ - 2}}C\) and \(5 \times {10^{ - 2}}C\), respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

1 \(2 \times {10^{ - 2}}C\)
2 \(3 \times {10^{ - 2}}C\)
3 \(4 \times {10^{ - 2}}C\)
4 \(1 \times {10^{ - 2}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359410 Two charged conducting spheres of radii \(a\) and \(b\) are connected to each other by a conducting wire. The ratio of charges of the two spheres respectively is

1 \(\sqrt{a b}\)
2 \(\dfrac{b}{a}\)
3 \(\dfrac{a}{b}\)
4 \(a b\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359411 A spherical shell of radius 10 \(cm\) is carrying a charge \(q\). If the electric potential at distances 5 \(cm\), 10 \(cm\) and 15 \(cm\) from the centre of the spherical shell is \({V_1},{V_2}\,and\,{V_3}\) respectively, then

1 \({V_1} < {V_2}\, < \,{V_3}\)
2 \({V_1} = {V_2}\, < \,{V_3}\)
3 \({V_1} > {V_2}\, > \,{V_3}\)
4 \({V_1} = {V_2}\, > \,{V_3}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359412 Assertion :
A positively charged rod is held near a neutral conducting solid sphere as illustrated below. The sphere lies on a insulated stand. The potential of ground (or earth) is zero. The potential at point \(A\) (point a need not be centre of the sphere) is higher compared to potential of ground (earth).
supporting img
Reason :
In the situation of assertion, the potential at the centre of conducting sphere is positive. The solid sphere being conducting, potential at each point in the sphere is same.

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.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here