Here, the negative sign implies that the direction of electric field is opposite to the direction of the distance i.e. inward to the charge. So, the resulting electric field will be in a horizontal direction. From the diagram we get,
cosθ=l√r2+l2
and using eq. (2) we get the value of dipole moment as: p=q×2l=2lq.
What is equatorial line in maths?
A line perpendicular to the axial line and passing through the midpoint of electric dipole
is called its equatorial line. Consider a point P on the equatorial line of an electric dipole (situated in a vacuum) at a distance r from the midpoint O of the electric dipole of length 2a as shown in figure.
What is the formula of electric field at equatorial point?
Here, the negative sign implies that the direction of electric field is opposite to the direction of the distance i.e. inward to the charge. So, the resulting electric field will be in a horizontal direction. From the diagram we get,
cosθ=l√r2+l2
and using eq. (2) we get the value of dipole moment as: p=q×2l=2lq.
What is equatorial line in physics?
Equatorial line is
the perpendicular line to the line passing through the positive and negative charges
and the point lies on that line is known as the equatorial point.
What is the formula of E Axial?
Hence, the electric field due to a dipole, at a given point on its axial line is →
E=2kr3→P.
What is electric field formula?
Electric field can be considered as an electric property associated with each point in the space where a charge is present in any form. An electric field is also described as the electric force per unit charge. The formula of electric field is given as;
E = F /Q
.
What is electric flux What is its SI unit?
Electric flux – Electric flux is the measure of number of electric field lines passing through any surface . It is a scalar quantity. It’s S.I unit is
volt meters
. Gauss Law- It is defined as the total flux linked within a closed surface is equal to the 1ε0 times the total charge enclosed by that surface.
What is axial point?
axial point (plural axial points) (mathematics)
Any point that lies on any of the axes of a coordinate system
. (optics) nodal point.
What does axial line mean?
The axial line is
the line between two adjacent dermatomes that are not represented by immediately adjacent spinal levels
. … This is one of the reasons for the variety of different dermatomal maps proposed.
What does Equatorial mean?
1 :
the great circle of the celestial sphere whose
plane is perpendicular to the axis of the earth. 2 : a great circle of the earth or a celestial body that is everywhere equally distant from the two poles and divides the surface into the northern and southern hemispheres.
What is axial and equatorial position?
Axial positions are perpendicular to the plane of the ring and equatorial positions
are around the plane of the ring. The bond angles in this conformation are 110.9 ̊
What is meant by equatorial plane?
:
the plane perpendicular to the spindle of a dividing cell and midway between the poles
.
What is a dipole moment in physics?
tendency to rotate in an electric or magnetic field) and is therefore called polar. The dipole moment (μ) is defined as
the product of the magnitude of the charge, e, and the distance separating the positive and negative charges
, l: μ = el. Electrical charge is measured in electrostatic units…
What is SI unit of electric dipole moment?
The SI composite unit of electric dipole moment is
the ampere second meter
.
What is called axial line of dipole?
The axial line of a dipole is
the line passing through the positive and negative charges of the electric dipole
. Consider a system of charges (-q and +q) separated by a distance 2a. Let ‘P’ be any point on an axis where the field intensity is to be determined. Thanks 0.
Is electric flux a vector quantity?
Is Electric flux a scalar or a vector quantity? Answer:
Electric flux is a scalar quantity
. It is a scalar because it is the dot product of two vector quantities, electric field and the perpendicular differential area.
