Electrostatic Potential
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359405 Figure shows a solid hemisphere with a charge of \(5\,nC\) distributed uniformly through its volume. The hemisphere lies on a plane and point \(P\) is located on the plane, along a radial line from the centre of curvature at distance \(15\;cm\). The electric potential at point \(P\) due to the hemisphere, is
supporting img

1 \(150\;V\)
2 \(300\;V\)
3 \(450\;V\)
4 \(600\;V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359406 The insulation property of air breaks down at \(3 \times {10^6}\;V\;{m^{ - 1}}\). The maximum charge that can be given to a sphere of diameter \(5\;m\) is nearly

1 \(2 \times {10^{ - 2}}C\)
2 \(2 \times {10^{ - 3}}C\)
3 \(2 \times {10^{ - 4}}C\)
4 \(2 \times {10^{ - 5}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359407 Assertion :
\(A\) and \(B\) are two conducting spheres of same radius. A being solid and \(B\) hallow. Both are charged to the same potential. Then, charge on \(A =\) charge on \(B\).
Reason :
Potential on both are same.

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

359408 The potential of a large liquid drop when eight liquid drops are combined is 20 \(V\). Then the potential of each single drop was

1 \(10\,V\)
2 \(7.5\,V\)
3 \(5\,V\)
4 \(2.5\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359405 Figure shows a solid hemisphere with a charge of \(5\,nC\) distributed uniformly through its volume. The hemisphere lies on a plane and point \(P\) is located on the plane, along a radial line from the centre of curvature at distance \(15\;cm\). The electric potential at point \(P\) due to the hemisphere, is
supporting img

1 \(150\;V\)
2 \(300\;V\)
3 \(450\;V\)
4 \(600\;V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359406 The insulation property of air breaks down at \(3 \times {10^6}\;V\;{m^{ - 1}}\). The maximum charge that can be given to a sphere of diameter \(5\;m\) is nearly

1 \(2 \times {10^{ - 2}}C\)
2 \(2 \times {10^{ - 3}}C\)
3 \(2 \times {10^{ - 4}}C\)
4 \(2 \times {10^{ - 5}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359407 Assertion :
\(A\) and \(B\) are two conducting spheres of same radius. A being solid and \(B\) hallow. Both are charged to the same potential. Then, charge on \(A =\) charge on \(B\).
Reason :
Potential on both are same.

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

359408 The potential of a large liquid drop when eight liquid drops are combined is 20 \(V\). Then the potential of each single drop was

1 \(10\,V\)
2 \(7.5\,V\)
3 \(5\,V\)
4 \(2.5\,V\)
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PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359405 Figure shows a solid hemisphere with a charge of \(5\,nC\) distributed uniformly through its volume. The hemisphere lies on a plane and point \(P\) is located on the plane, along a radial line from the centre of curvature at distance \(15\;cm\). The electric potential at point \(P\) due to the hemisphere, is
supporting img

1 \(150\;V\)
2 \(300\;V\)
3 \(450\;V\)
4 \(600\;V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359406 The insulation property of air breaks down at \(3 \times {10^6}\;V\;{m^{ - 1}}\). The maximum charge that can be given to a sphere of diameter \(5\;m\) is nearly

1 \(2 \times {10^{ - 2}}C\)
2 \(2 \times {10^{ - 3}}C\)
3 \(2 \times {10^{ - 4}}C\)
4 \(2 \times {10^{ - 5}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359407 Assertion :
\(A\) and \(B\) are two conducting spheres of same radius. A being solid and \(B\) hallow. Both are charged to the same potential. Then, charge on \(A =\) charge on \(B\).
Reason :
Potential on both are same.

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

359408 The potential of a large liquid drop when eight liquid drops are combined is 20 \(V\). Then the potential of each single drop was

1 \(10\,V\)
2 \(7.5\,V\)
3 \(5\,V\)
4 \(2.5\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359405 Figure shows a solid hemisphere with a charge of \(5\,nC\) distributed uniformly through its volume. The hemisphere lies on a plane and point \(P\) is located on the plane, along a radial line from the centre of curvature at distance \(15\;cm\). The electric potential at point \(P\) due to the hemisphere, is
supporting img

1 \(150\;V\)
2 \(300\;V\)
3 \(450\;V\)
4 \(600\;V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359406 The insulation property of air breaks down at \(3 \times {10^6}\;V\;{m^{ - 1}}\). The maximum charge that can be given to a sphere of diameter \(5\;m\) is nearly

1 \(2 \times {10^{ - 2}}C\)
2 \(2 \times {10^{ - 3}}C\)
3 \(2 \times {10^{ - 4}}C\)
4 \(2 \times {10^{ - 5}}C\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359407 Assertion :
\(A\) and \(B\) are two conducting spheres of same radius. A being solid and \(B\) hallow. Both are charged to the same potential. Then, charge on \(A =\) charge on \(B\).
Reason :
Potential on both are same.

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

359408 The potential of a large liquid drop when eight liquid drops are combined is 20 \(V\). Then the potential of each single drop was

1 \(10\,V\)
2 \(7.5\,V\)
3 \(5\,V\)
4 \(2.5\,V\)