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प्रश्न
Define electric dipole moment.
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उत्तर
The electric dipole moment is defined as the product of the magnitude of one of the charges and the distance between the two equal and opposite charges.
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संबंधित प्रश्न
- Define torque acting on a dipole of dipole moment \[\vec{p}\] placed in a uniform electric field \[\vec{E}\] Express it in the vector from and point out the direction along which it acts. Express it in the vector from and point out the direction along which it acts.
- What happens if the field is non-uniform?
- What would happen if the external field
\[\vec{E}\] is increasing (i) parallel to \[\vec{p}\] and (ii) anti-parallel to \[\vec{p}\]?
A sample of HCI gas is placed in an electric field of 2.5 × 104 NC−1. The dipole moment of each HCI molecule is 3.4 × 10−30 Cm. Find the maximum torque that can act on a molecule.
Three charges are arranged on the vertices of an equilateral triangle, as shown in the figure. Find the dipole moment of the combination.
Answer the following question.
What is the unit of dipole moment?
The region surrounding a stationary electric dipole has ______
A dipole is placed in an electric field as shown. In which direction will it move?
A square surface of side l (m) in the plane of the paper. A uniform electric field E(V/m) also in the plane of the paper is limited only to the lower half of the square surface, the electric flux (in SI units) associated with the surface is ______.
An electric dipole consists of charges +q and −q separated by a distance 2a. Which of the following statements about the dipole is correct?
The direction of the electric field on the equatorial line of a dipole is:
For the configuration with +0.25 μC at (0, 0, −15 cm) and −0.25 μC at (0, 0, +15 cm), the direction of the dipole moment is:
