9 RBTS PAPER(PHYSICS)
9 RBTS PAPER

162373 If the electric potential at any point \((x, y, z) m\) in space is given by \(V=3 x^2\) volt. The electric field at the point \((1,0,3) \mathrm{m}\) will be :

1 \(3 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
2 \(3 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
3 \(6 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
4 \(6 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
9 RBTS PAPER

162374 Consider the following statements and select the correct statement(s).
I. Electric field lines are always perpendicular to equipotential surface.
II. No two equipotential surfaces can intersect each other.
III. Electric field lines are in the direction of tangent to an equipotential surface.

1 I only
2 II only
3 I and II
4 I, II and III
9 RBTS PAPER

162375 Consider the following statements and select the correct statement(s).
I. Inside a conductor, electrostatic field is zero.
II. At the surface of a charged conductor, electrostatic field must be normal to the surface at every point.
III. The interior of a conductor can have no excess charge in the static situation.

1 I only
2 Il only
3 I and II
4 I, II and III
9 RBTS PAPER

162376 Consider the following statements and select the correct statement(s).
I. Electrostatic potential is variable throughout the volume of the charged conductor.
II. Electrostatic potential is constant outside charged conductor.
III. Electrostatic potential is constant throughout the volume of the charged conductor and has the same value (as inside) on its surface.

1 I only
2 II only
3 III only
4 I, II and III
9 RBTS PAPER

162373 If the electric potential at any point \((x, y, z) m\) in space is given by \(V=3 x^2\) volt. The electric field at the point \((1,0,3) \mathrm{m}\) will be :

1 \(3 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
2 \(3 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
3 \(6 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
4 \(6 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
9 RBTS PAPER

162374 Consider the following statements and select the correct statement(s).
I. Electric field lines are always perpendicular to equipotential surface.
II. No two equipotential surfaces can intersect each other.
III. Electric field lines are in the direction of tangent to an equipotential surface.

1 I only
2 II only
3 I and II
4 I, II and III
9 RBTS PAPER

162375 Consider the following statements and select the correct statement(s).
I. Inside a conductor, electrostatic field is zero.
II. At the surface of a charged conductor, electrostatic field must be normal to the surface at every point.
III. The interior of a conductor can have no excess charge in the static situation.

1 I only
2 Il only
3 I and II
4 I, II and III
9 RBTS PAPER

162376 Consider the following statements and select the correct statement(s).
I. Electrostatic potential is variable throughout the volume of the charged conductor.
II. Electrostatic potential is constant outside charged conductor.
III. Electrostatic potential is constant throughout the volume of the charged conductor and has the same value (as inside) on its surface.

1 I only
2 II only
3 III only
4 I, II and III
9 RBTS PAPER

162373 If the electric potential at any point \((x, y, z) m\) in space is given by \(V=3 x^2\) volt. The electric field at the point \((1,0,3) \mathrm{m}\) will be :

1 \(3 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
2 \(3 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
3 \(6 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
4 \(6 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
9 RBTS PAPER

162374 Consider the following statements and select the correct statement(s).
I. Electric field lines are always perpendicular to equipotential surface.
II. No two equipotential surfaces can intersect each other.
III. Electric field lines are in the direction of tangent to an equipotential surface.

1 I only
2 II only
3 I and II
4 I, II and III
9 RBTS PAPER

162375 Consider the following statements and select the correct statement(s).
I. Inside a conductor, electrostatic field is zero.
II. At the surface of a charged conductor, electrostatic field must be normal to the surface at every point.
III. The interior of a conductor can have no excess charge in the static situation.

1 I only
2 Il only
3 I and II
4 I, II and III
9 RBTS PAPER

162376 Consider the following statements and select the correct statement(s).
I. Electrostatic potential is variable throughout the volume of the charged conductor.
II. Electrostatic potential is constant outside charged conductor.
III. Electrostatic potential is constant throughout the volume of the charged conductor and has the same value (as inside) on its surface.

1 I only
2 II only
3 III only
4 I, II and III
9 RBTS PAPER

162373 If the electric potential at any point \((x, y, z) m\) in space is given by \(V=3 x^2\) volt. The electric field at the point \((1,0,3) \mathrm{m}\) will be :

1 \(3 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
2 \(3 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
3 \(6 \mathrm{Vm}^{-1}\), directed along positive \(x\)-axis.
4 \(6 \mathrm{Vm}^{-1}\), directed along negative \(x\)-axis.
9 RBTS PAPER

162374 Consider the following statements and select the correct statement(s).
I. Electric field lines are always perpendicular to equipotential surface.
II. No two equipotential surfaces can intersect each other.
III. Electric field lines are in the direction of tangent to an equipotential surface.

1 I only
2 II only
3 I and II
4 I, II and III
9 RBTS PAPER

162375 Consider the following statements and select the correct statement(s).
I. Inside a conductor, electrostatic field is zero.
II. At the surface of a charged conductor, electrostatic field must be normal to the surface at every point.
III. The interior of a conductor can have no excess charge in the static situation.

1 I only
2 Il only
3 I and II
4 I, II and III
9 RBTS PAPER

162376 Consider the following statements and select the correct statement(s).
I. Electrostatic potential is variable throughout the volume of the charged conductor.
II. Electrostatic potential is constant outside charged conductor.
III. Electrostatic potential is constant throughout the volume of the charged conductor and has the same value (as inside) on its surface.

1 I only
2 II only
3 III only
4 I, II and III