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The electric field due to an electric dipole at a distance from its centre in axial position is If the dipole is rotated through an angle of about its perpendicular axis, the magnitude of electric field at the same point will be
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Important Questions on Electrostatics
MEDIUM
JEE Advanced
IMPORTANT
An electric dipole when placed in a uniform electric field will have minimum potential energy if the dipole moment makes the following angle with
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JEE Advanced
IMPORTANT
Electric field at a far away distance on the axis of a dipole is What is the electric field at a distance on perpendicular bisector?
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JEE Advanced
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The SI unit of electric flux is:
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JEE Advanced
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If the electric flux entering and leaving an enclosed surface respectively is and the electric charge inside the surface will be
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JEE Advanced
IMPORTANT
Consider the charge configuration and spherical Gaussian surface as shown in the figure. When calculating the flux of the electric field over the spherical surface, the electric field will be due to
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JEE Advanced
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A wire of linear charge density passes through a cuboid of length , breadth and height in such a manner that flux through the cuboid is maximum. The position of wire is now changed, so that the flux through the cuboid is minimum. then the ratio of maximum flux to minimum flux will be
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JEE Advanced
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Charge of is placed at the centre of a cube. What is the electric flux passing through one face?
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JEE Advanced
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The electric charges are distributed in a small volume. The flux of the electric field through a spherical surface of radius surrounding the total charge is The flux over a concentric sphere of radius will be
