#14 | Electric Dipole in Non uniform Electric Field
(Physics) > Electric Charges and Fields
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Related Practice Questions :

An electric dipole is in unstable equilibrium in the uniform electric field. The angle between its dipole moment and the electric field is

1.  90°

2.  120°

3.  0°

4.  180°

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What is the angle between the electric dipole moment and the electric field strength due to it on the equatorial line

(1) 0°

(2) 90°

(3) 180°

(4) None of these

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Eight dipoles of charges of magnitude e are placed inside a cube. The total electric flux coming out of the cube will be 

(1) 8eε0

(2) 16eε0

(3) eε0

(4) Zero 

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An electric dipole is place at an angle of 30 with an electric field intensity 2×105 N/C. It experiences a torque equal to 4 Nm. The charge on the dipole, if the dipole length is 2 cm, is

(a) 8 mC              (b) 2 mC

(c) 5 mC              (d) 7 μ

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