Advertisements
Advertisements
Question
Depict the equipotential surfaces due to an electric dipole.
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
An electric dipole is placed at the centre of a sphere. Mark the correct options.
(a) The flux of the electric field through the sphere is zero.
(b) The electric field is zero at every point of the sphere.
(c) The electric field is not zero anywhere on the sphere.
(d) The electric field is zero on a circle on the sphere.
Answer the following question.
Derive an expression for the electric field at any point on the equatorial line of an electric dipole.
Electric charges q, q, - 2q are placed at the comers of an equilateral triangle ABC of side l. The magnitude of electric dipole moment of the system is ____________.
An electric dipole is placed at an angle of 30° to a non-uniform electric field. The dipole will experience ________.
The electric potential V as a function of distance X is shown in the figure.
The graph of the magnitude of electric field intensity E as a function of X is ______.
The electric field in a region is given by `vec"E" = 2/5"E"_0hat"i"+3/5"E"_0hat"j"` with `"E"_0 = 4.0xx10^3 "N"/"C"`. The flux of this field through a rectangular surface area 0.4 m2 parallel to the Y - Z plane is ______ Nm2C-1.
What work must be done to rotate an electric dipole through an angle θ with the electric field, if an electric dipole of moment p is placed in a uniform electric field E with p parallel to E?
Eight dipoles of charges of magnitude e each are placed inside a cube. The total electric flux coming out of the cube will be ______.
When a dipole is aligned with the external electric field (θ = 0°), the potential energy is:
A configuration consists of charges +q, −2q, and +q at the vertices of an equilateral triangle with side length 2l. Treating this as a combination of two dipoles, what is the net dipole moment?
