05. DIPOLE
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Electric Charges and Fields

267791 The angle between electric dipolemoment \(p\) and the electric field \(E\) when the dipole is in stable equilibrium

1 0
2 \(\pi / 4\)
3 \(\pi / 2\)
4 \(\pi\)
Electric Charges and Fields

267795 An electric dipole is placed in a non uniform electric field increasing along the +ve direction of \(X\) - axis. In which direction does thedipole

1 movealong + vedirection of \(X\) - axis, rotate clockwise
2 move along - ve direction of \(X\) - axis, rotate clockwise
3 movealong + vedirection of \(X\) - axis, rotate anti clockwise
4 movealong - vedirection of \(X\) - axis, rotate anti clockwise
Electric Charges and Fields

267796 An electric dipole placed in a nonuniform electric field experiences

1 a forcebut no torque
2 atorquebut no force
3 a force as well as a torque
4 neither a force nor a torque
Electric Charges and Fields

267797 If \(E_{a}\) be the electric field intensity due to a short dipole at a point on the axis and \(E_{r}\) be that on the perpendicular bisector at the same distance from the dipole, then

1 \(E_{a}=E_{r}\)
2 \(E_{a}=2 E_{r}\)
3 \(E_{r}=2 E_{a}\)
4 \(E_{a}=\sqrt{2 E_{r}}\)
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Electric Charges and Fields

267791 The angle between electric dipolemoment \(p\) and the electric field \(E\) when the dipole is in stable equilibrium

1 0
2 \(\pi / 4\)
3 \(\pi / 2\)
4 \(\pi\)
Electric Charges and Fields

267795 An electric dipole is placed in a non uniform electric field increasing along the +ve direction of \(X\) - axis. In which direction does thedipole

1 movealong + vedirection of \(X\) - axis, rotate clockwise
2 move along - ve direction of \(X\) - axis, rotate clockwise
3 movealong + vedirection of \(X\) - axis, rotate anti clockwise
4 movealong - vedirection of \(X\) - axis, rotate anti clockwise
Electric Charges and Fields

267796 An electric dipole placed in a nonuniform electric field experiences

1 a forcebut no torque
2 atorquebut no force
3 a force as well as a torque
4 neither a force nor a torque
Electric Charges and Fields

267797 If \(E_{a}\) be the electric field intensity due to a short dipole at a point on the axis and \(E_{r}\) be that on the perpendicular bisector at the same distance from the dipole, then

1 \(E_{a}=E_{r}\)
2 \(E_{a}=2 E_{r}\)
3 \(E_{r}=2 E_{a}\)
4 \(E_{a}=\sqrt{2 E_{r}}\)
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Electric Charges and Fields

267791 The angle between electric dipolemoment \(p\) and the electric field \(E\) when the dipole is in stable equilibrium

1 0
2 \(\pi / 4\)
3 \(\pi / 2\)
4 \(\pi\)
Electric Charges and Fields

267795 An electric dipole is placed in a non uniform electric field increasing along the +ve direction of \(X\) - axis. In which direction does thedipole

1 movealong + vedirection of \(X\) - axis, rotate clockwise
2 move along - ve direction of \(X\) - axis, rotate clockwise
3 movealong + vedirection of \(X\) - axis, rotate anti clockwise
4 movealong - vedirection of \(X\) - axis, rotate anti clockwise
Electric Charges and Fields

267796 An electric dipole placed in a nonuniform electric field experiences

1 a forcebut no torque
2 atorquebut no force
3 a force as well as a torque
4 neither a force nor a torque
Electric Charges and Fields

267797 If \(E_{a}\) be the electric field intensity due to a short dipole at a point on the axis and \(E_{r}\) be that on the perpendicular bisector at the same distance from the dipole, then

1 \(E_{a}=E_{r}\)
2 \(E_{a}=2 E_{r}\)
3 \(E_{r}=2 E_{a}\)
4 \(E_{a}=\sqrt{2 E_{r}}\)
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Electric Charges and Fields

267791 The angle between electric dipolemoment \(p\) and the electric field \(E\) when the dipole is in stable equilibrium

1 0
2 \(\pi / 4\)
3 \(\pi / 2\)
4 \(\pi\)
Electric Charges and Fields

267795 An electric dipole is placed in a non uniform electric field increasing along the +ve direction of \(X\) - axis. In which direction does thedipole

1 movealong + vedirection of \(X\) - axis, rotate clockwise
2 move along - ve direction of \(X\) - axis, rotate clockwise
3 movealong + vedirection of \(X\) - axis, rotate anti clockwise
4 movealong - vedirection of \(X\) - axis, rotate anti clockwise
Electric Charges and Fields

267796 An electric dipole placed in a nonuniform electric field experiences

1 a forcebut no torque
2 atorquebut no force
3 a force as well as a torque
4 neither a force nor a torque
Electric Charges and Fields

267797 If \(E_{a}\) be the electric field intensity due to a short dipole at a point on the axis and \(E_{r}\) be that on the perpendicular bisector at the same distance from the dipole, then

1 \(E_{a}=E_{r}\)
2 \(E_{a}=2 E_{r}\)
3 \(E_{r}=2 E_{a}\)
4 \(E_{a}=\sqrt{2 E_{r}}\)
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