Electric Dipole
PHXII01:ELECTRIC CHARGES AND FIELDS

358163 An electric dipole in a uniform electric field experiences (When it is placed at an angle with the field)

1 Force but no torque
2 Torque but no force
3 No force and no torque
4 Force and torque both
PHXII01:ELECTRIC CHARGES AND FIELDS

358164 An electric dipole is placed at an angle of \(60^\circ \) with an electric field of intensity \(\sqrt 3 \times {10^5}\,N{C^{ - 1}}\). It experiences a torque equal to 6 \(N m\). The charge on the dipole if the dipole length is 4 \(cm\) is

1 \(5\,mC\)
2 \(3\,mC\)
3 \(6\,mC\)
4 \(1\,mC\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358165 Two electric dipoles of moment \(p\) and 27\(p\) are placed in opposite direction on a line at a distance of 10 \(cm\). The electric field will be zero at point between the dipoles whose distance from the dipole of moment \(p\) is

1 \(2.5\,cm\)
2 \(5\,cm\)
3 \(10\,cm\)
4 \(4cm\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358166 The dipole moment of the given system is
supporting img

1 \(\sqrt{3} q l\) along perpendicular bisector of \(q-q\) line.
2 \(2 q l\) along perpendicular bisector of \(q-q\) line.
3 \(q l \sqrt{2}\) along perpendicular bisector of \(q-q\) line.
4 0
PHXII01:ELECTRIC CHARGES AND FIELDS

358167 Electric charges \(q,q, - 2q\) are placed at the corners of an equilateral triangle \(ABC\) of side \(l\) The magnitude of electric dipole moment of the system is

1 \(\sqrt 3 ql\)
2 \(q\)
3 \(4ql\)
4 \(2ql\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358163 An electric dipole in a uniform electric field experiences (When it is placed at an angle with the field)

1 Force but no torque
2 Torque but no force
3 No force and no torque
4 Force and torque both
PHXII01:ELECTRIC CHARGES AND FIELDS

358164 An electric dipole is placed at an angle of \(60^\circ \) with an electric field of intensity \(\sqrt 3 \times {10^5}\,N{C^{ - 1}}\). It experiences a torque equal to 6 \(N m\). The charge on the dipole if the dipole length is 4 \(cm\) is

1 \(5\,mC\)
2 \(3\,mC\)
3 \(6\,mC\)
4 \(1\,mC\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358165 Two electric dipoles of moment \(p\) and 27\(p\) are placed in opposite direction on a line at a distance of 10 \(cm\). The electric field will be zero at point between the dipoles whose distance from the dipole of moment \(p\) is

1 \(2.5\,cm\)
2 \(5\,cm\)
3 \(10\,cm\)
4 \(4cm\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358166 The dipole moment of the given system is
supporting img

1 \(\sqrt{3} q l\) along perpendicular bisector of \(q-q\) line.
2 \(2 q l\) along perpendicular bisector of \(q-q\) line.
3 \(q l \sqrt{2}\) along perpendicular bisector of \(q-q\) line.
4 0
PHXII01:ELECTRIC CHARGES AND FIELDS

358167 Electric charges \(q,q, - 2q\) are placed at the corners of an equilateral triangle \(ABC\) of side \(l\) The magnitude of electric dipole moment of the system is

1 \(\sqrt 3 ql\)
2 \(q\)
3 \(4ql\)
4 \(2ql\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358163 An electric dipole in a uniform electric field experiences (When it is placed at an angle with the field)

1 Force but no torque
2 Torque but no force
3 No force and no torque
4 Force and torque both
PHXII01:ELECTRIC CHARGES AND FIELDS

358164 An electric dipole is placed at an angle of \(60^\circ \) with an electric field of intensity \(\sqrt 3 \times {10^5}\,N{C^{ - 1}}\). It experiences a torque equal to 6 \(N m\). The charge on the dipole if the dipole length is 4 \(cm\) is

1 \(5\,mC\)
2 \(3\,mC\)
3 \(6\,mC\)
4 \(1\,mC\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358165 Two electric dipoles of moment \(p\) and 27\(p\) are placed in opposite direction on a line at a distance of 10 \(cm\). The electric field will be zero at point between the dipoles whose distance from the dipole of moment \(p\) is

1 \(2.5\,cm\)
2 \(5\,cm\)
3 \(10\,cm\)
4 \(4cm\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358166 The dipole moment of the given system is
supporting img

1 \(\sqrt{3} q l\) along perpendicular bisector of \(q-q\) line.
2 \(2 q l\) along perpendicular bisector of \(q-q\) line.
3 \(q l \sqrt{2}\) along perpendicular bisector of \(q-q\) line.
4 0
PHXII01:ELECTRIC CHARGES AND FIELDS

358167 Electric charges \(q,q, - 2q\) are placed at the corners of an equilateral triangle \(ABC\) of side \(l\) The magnitude of electric dipole moment of the system is

1 \(\sqrt 3 ql\)
2 \(q\)
3 \(4ql\)
4 \(2ql\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358163 An electric dipole in a uniform electric field experiences (When it is placed at an angle with the field)

1 Force but no torque
2 Torque but no force
3 No force and no torque
4 Force and torque both
PHXII01:ELECTRIC CHARGES AND FIELDS

358164 An electric dipole is placed at an angle of \(60^\circ \) with an electric field of intensity \(\sqrt 3 \times {10^5}\,N{C^{ - 1}}\). It experiences a torque equal to 6 \(N m\). The charge on the dipole if the dipole length is 4 \(cm\) is

1 \(5\,mC\)
2 \(3\,mC\)
3 \(6\,mC\)
4 \(1\,mC\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358165 Two electric dipoles of moment \(p\) and 27\(p\) are placed in opposite direction on a line at a distance of 10 \(cm\). The electric field will be zero at point between the dipoles whose distance from the dipole of moment \(p\) is

1 \(2.5\,cm\)
2 \(5\,cm\)
3 \(10\,cm\)
4 \(4cm\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358166 The dipole moment of the given system is
supporting img

1 \(\sqrt{3} q l\) along perpendicular bisector of \(q-q\) line.
2 \(2 q l\) along perpendicular bisector of \(q-q\) line.
3 \(q l \sqrt{2}\) along perpendicular bisector of \(q-q\) line.
4 0
PHXII01:ELECTRIC CHARGES AND FIELDS

358167 Electric charges \(q,q, - 2q\) are placed at the corners of an equilateral triangle \(ABC\) of side \(l\) The magnitude of electric dipole moment of the system is

1 \(\sqrt 3 ql\)
2 \(q\)
3 \(4ql\)
4 \(2ql\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358163 An electric dipole in a uniform electric field experiences (When it is placed at an angle with the field)

1 Force but no torque
2 Torque but no force
3 No force and no torque
4 Force and torque both
PHXII01:ELECTRIC CHARGES AND FIELDS

358164 An electric dipole is placed at an angle of \(60^\circ \) with an electric field of intensity \(\sqrt 3 \times {10^5}\,N{C^{ - 1}}\). It experiences a torque equal to 6 \(N m\). The charge on the dipole if the dipole length is 4 \(cm\) is

1 \(5\,mC\)
2 \(3\,mC\)
3 \(6\,mC\)
4 \(1\,mC\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358165 Two electric dipoles of moment \(p\) and 27\(p\) are placed in opposite direction on a line at a distance of 10 \(cm\). The electric field will be zero at point between the dipoles whose distance from the dipole of moment \(p\) is

1 \(2.5\,cm\)
2 \(5\,cm\)
3 \(10\,cm\)
4 \(4cm\)
PHXII01:ELECTRIC CHARGES AND FIELDS

358166 The dipole moment of the given system is
supporting img

1 \(\sqrt{3} q l\) along perpendicular bisector of \(q-q\) line.
2 \(2 q l\) along perpendicular bisector of \(q-q\) line.
3 \(q l \sqrt{2}\) along perpendicular bisector of \(q-q\) line.
4 0
PHXII01:ELECTRIC CHARGES AND FIELDS

358167 Electric charges \(q,q, - 2q\) are placed at the corners of an equilateral triangle \(ABC\) of side \(l\) The magnitude of electric dipole moment of the system is

1 \(\sqrt 3 ql\)
2 \(q\)
3 \(4ql\)
4 \(2ql\)