Dipole
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359332 A short electric dipole has a dipole moment of \(16 \times {10^{ - 9}}\,cm\). The electric potential due to the dipole at a point at a distance of 0.6 \(m\) form the center of the dipole, situated on a line making an angle of \(60^\circ \) with the dipole axis is :\(\left( {\frac{1}{{4\pi {\varepsilon _0} = 9}} \times {{10}^9}N{m^2}/{C^2}} \right)\)

1 \(200\,V\)
2 \(400\,V\)
3 \({\rm{Zero}}\)
4 \(50\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359333 Two dipoles each having dipole moment \(P\) are placed as shown in the figure. Find the point at which the potential is minimum.
supporting img

1 \(A\)
2 \(B\)
3 \(C\)
4 \(D\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359334 An electric dipole of moment \(\overrightarrow p \) is placed in a uniform electric field \(\overrightarrow E \). Then
(i) the torque on the dipole is \(\overrightarrow p \times \overrightarrow E \).
(ii) the potential energy of the system is \( - \overrightarrow p \cdot \overrightarrow E \)
(iii) the resultant force on the dipole is zero

1 (i), (ii) and (iii) are correct.
2 (i) and (iii) are correct and (ii) is wrong
3 only (i) is correct
4 (i) and (ii) are correct and (iii) is wrong.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359335 The ratio of electric potential due to an electric dipole on the axial position to that on the equitorial on position for the same distance from it, is

1 \(\infty \)
2 \(2\)
3 \(1\)
4 \({\rm{Zero}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359332 A short electric dipole has a dipole moment of \(16 \times {10^{ - 9}}\,cm\). The electric potential due to the dipole at a point at a distance of 0.6 \(m\) form the center of the dipole, situated on a line making an angle of \(60^\circ \) with the dipole axis is :\(\left( {\frac{1}{{4\pi {\varepsilon _0} = 9}} \times {{10}^9}N{m^2}/{C^2}} \right)\)

1 \(200\,V\)
2 \(400\,V\)
3 \({\rm{Zero}}\)
4 \(50\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359333 Two dipoles each having dipole moment \(P\) are placed as shown in the figure. Find the point at which the potential is minimum.
supporting img

1 \(A\)
2 \(B\)
3 \(C\)
4 \(D\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359334 An electric dipole of moment \(\overrightarrow p \) is placed in a uniform electric field \(\overrightarrow E \). Then
(i) the torque on the dipole is \(\overrightarrow p \times \overrightarrow E \).
(ii) the potential energy of the system is \( - \overrightarrow p \cdot \overrightarrow E \)
(iii) the resultant force on the dipole is zero

1 (i), (ii) and (iii) are correct.
2 (i) and (iii) are correct and (ii) is wrong
3 only (i) is correct
4 (i) and (ii) are correct and (iii) is wrong.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359335 The ratio of electric potential due to an electric dipole on the axial position to that on the equitorial on position for the same distance from it, is

1 \(\infty \)
2 \(2\)
3 \(1\)
4 \({\rm{Zero}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359332 A short electric dipole has a dipole moment of \(16 \times {10^{ - 9}}\,cm\). The electric potential due to the dipole at a point at a distance of 0.6 \(m\) form the center of the dipole, situated on a line making an angle of \(60^\circ \) with the dipole axis is :\(\left( {\frac{1}{{4\pi {\varepsilon _0} = 9}} \times {{10}^9}N{m^2}/{C^2}} \right)\)

1 \(200\,V\)
2 \(400\,V\)
3 \({\rm{Zero}}\)
4 \(50\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359333 Two dipoles each having dipole moment \(P\) are placed as shown in the figure. Find the point at which the potential is minimum.
supporting img

1 \(A\)
2 \(B\)
3 \(C\)
4 \(D\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359334 An electric dipole of moment \(\overrightarrow p \) is placed in a uniform electric field \(\overrightarrow E \). Then
(i) the torque on the dipole is \(\overrightarrow p \times \overrightarrow E \).
(ii) the potential energy of the system is \( - \overrightarrow p \cdot \overrightarrow E \)
(iii) the resultant force on the dipole is zero

1 (i), (ii) and (iii) are correct.
2 (i) and (iii) are correct and (ii) is wrong
3 only (i) is correct
4 (i) and (ii) are correct and (iii) is wrong.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359335 The ratio of electric potential due to an electric dipole on the axial position to that on the equitorial on position for the same distance from it, is

1 \(\infty \)
2 \(2\)
3 \(1\)
4 \({\rm{Zero}}\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359332 A short electric dipole has a dipole moment of \(16 \times {10^{ - 9}}\,cm\). The electric potential due to the dipole at a point at a distance of 0.6 \(m\) form the center of the dipole, situated on a line making an angle of \(60^\circ \) with the dipole axis is :\(\left( {\frac{1}{{4\pi {\varepsilon _0} = 9}} \times {{10}^9}N{m^2}/{C^2}} \right)\)

1 \(200\,V\)
2 \(400\,V\)
3 \({\rm{Zero}}\)
4 \(50\,V\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359333 Two dipoles each having dipole moment \(P\) are placed as shown in the figure. Find the point at which the potential is minimum.
supporting img

1 \(A\)
2 \(B\)
3 \(C\)
4 \(D\)
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359334 An electric dipole of moment \(\overrightarrow p \) is placed in a uniform electric field \(\overrightarrow E \). Then
(i) the torque on the dipole is \(\overrightarrow p \times \overrightarrow E \).
(ii) the potential energy of the system is \( - \overrightarrow p \cdot \overrightarrow E \)
(iii) the resultant force on the dipole is zero

1 (i), (ii) and (iii) are correct.
2 (i) and (iii) are correct and (ii) is wrong
3 only (i) is correct
4 (i) and (ii) are correct and (iii) is wrong.
PHXII02:ELECTROSTATIC POTENTIAL AND CAPACITANCE

359335 The ratio of electric potential due to an electric dipole on the axial position to that on the equitorial on position for the same distance from it, is

1 \(\infty \)
2 \(2\)
3 \(1\)
4 \({\rm{Zero}}\)