Physics · Electric field: electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in a uniform electric field
Electric intensity due to an electric dipole varies with distance as where 'n" i
Electric intensity due to an electric dipole varies with distance \( r \) as \( E \alpha r^{n}, \) where 'n" is
- A. -3
- B. -2
- C. -1
- D. 0
Step-by-step solution
The electric field due to a dipole varies inversely with the cube of the distance (E ∝ 1/r³), so n = -3.
Related MCQs
- An electric dipole is placed in a non- uniform electric field, then…
- A thick shell with inner radius and outer radius has a uniform charge density It has a spherical cavity of radius as shown in the figure. th…
- A red LED emits light at uniformly around it. The amplitude of the electric filed of the light at a distance of form the diode is:…
- An electric dipole placed with its axis in the direction of a uniform electric field experiences:…
- A point charge is brought in an electric field. The electric field at a nearby point: This question has multiple correct options…