What is axial position in physics?

Explain axial field or electric field on the axial line of an electric dipole i.e. end on position. A line passing through the positive and negative charges of the dipole is called the axial line of the electric dipole. Let overrightarrow{E} be the resultant electric intensity at P.

Besides, what is axial line in physics?

Axial line – A line joining the two charges and passing through the centre of dipole is called its axial line. Equatorial line- A line passing through the centre of the dipole and perpendicular to the axial line is called equatorial line.

Secondly, what is equatorial line? An equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole, at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere. The Earth is widest at its Equator.

Similarly one may ask, what is the angle between E and P on the axial line?

Electric field at equatorial point and axial point are always antiparallel so angle is 180 degrees.

What is the direction of electric field at a point on axial line of an electric dipole?

the direction of electric, field →E is along a line parallel to the axis of dipole directed opposite to the direction of dipole moment →P.

Related Question Answers

What is axial point?

axial-point. Noun. (plural axial points) (mathematics) Any point that lies on any of the axes of a coordinate system. (optics) nodal point.

What is axial line and equatorial line?

Axial line – A line joining the two charges and passing through the centre of dipole is called its axial line. Equatorial line- A line passing through the centre of the dipole and perpendicular to the axial line is called equatorial line.

What is electric field strength?

Electric field strength is a quantitative expression of the intensity of an electric field at a particular location. The standard unit is the volt per meter (v/m or v · m ^-1).

What is the direction of dipole moment?

The electric dipole moment, a vector, is directed along the line from negative charge toward positive charge. Dipole moments tend to point along the direction of the surrounding electric field.

What is dielectric polarization?

Dielectric polarization is the term given to describe the behavior of a material when an external electric field is applied on it. A simple picture can be made using a capacitor as an example. The figure below shows an example of a dielectric material in between two conducting parallel plates.

What is equatorial plane in physics?

Definition of equatorial plane. : the plane perpendicular to the spindle of a dividing cell and midway between the poles.

What is Gauss electrical law?

Gauss's law states that the net flux of an electric field in a closed surface is directly proportional to the enclosed electric charge. The electric flux is defined as the electric field passing through a given area multiplied by the area of the surface in a plane perpendicular to the field.

What is a dipole moment chemistry?

A dipole moment is a quantity that describes two opposite charges separated by a distance. It is a quantity that we can measure for a molecule in the lab and thereby determine the size of the partial charges on the molecule (if we know the bond length).

What is the angle between electric field and dipole moment at an equatorial point?

The angle between electric dipole moment and electric field on the equatorial line is 180° as both of them are in opposite directions.

What is the angle between electric dipole moment and electric field strength due to dipole on axial line?

180°

What is the angle between the direction of electric field at any equatorial point due to an electric dipole?

On equatorial line, the direction of electric field is reversed to that of angle of axial line. Therefore, the angle between dipole moment and electric field is 180°.

What orientation of an electric dipole in a uniform electric field corresponds to stable equilibrium?

A dipole placed in a uniform electric filed is in Stable equilibrium when the electric field is directed along the direction of the dipole i.e., when is parallel to. Unstable equilibrium when the electric filed is directed at an angle of 180 degrees with the direction of the dipole, i.e., when is anti-parallel to.

Why is it called the Equator?

The word, equator, comes from the same place as the word "equal" -- it divides the earth in equal sections. The country, Ecuador, is named after the word, equator. "An equator is the intersection of a sphere's surface with the plane perpendicular to the sphere's axis of rotation and midway between the poles.

Which country is closest to the equator?

The equator passes through these countries: Ecuador, Columbia, Brazil, Sao Tome & Principe, Gabon, Democratic Republic of Congo, Uganda, Kenya, Somalia, and Indonesia. A few other countries come very close to touching or crossing the equator.

What is the equatorial region?

Equatorial Regions. Equatorial regions are located in a band around the Equator and cover about 6% of the Earth's surface. They are often in lowland areas and have a climate that is hot and wet all year round.

Which countries are on the equator?

The Answer: The equator passes through 13 countries: Ecuador, Colombia, Brazil, Sao Tome & Principe, Gabon, Republic of the Congo, Democratic Republic of the Congo, Uganda, Kenya, Somalia, Maldives, Indonesia and Kiribati. For more information about these places, visit our Countries of the World page.

Which countries sit on the equator?

The 11 countries traversed by the equator include São Tomé and Príncipe, Gabon, Republic of the Congo, The Democratic Republic of the Congo, Uganda, Kenya, Somalia, Indonesia, Ecuador, Colombia, and Brazil.

What is equatorial line of dipole?

An equatorial line of a dipole is the line perpendicular to the axial line and passing through a point mid way between the charges. Electric Field Intensity due to a Dipole at a Point lying on the Perpendicular Bisector of a Dipole.

Can you live on the equator?

Night, Day and Seasons The equator itself crosses the land or territorial waters of 14 countries. If you live on the equator you will experience the quickest rates of sunrise and sunset in the world, taking a matter of minutes. It is mistakenly believed that the weather on the equator stays the same.

Why is it so hot at the equator?

Why is it hotter at the equator than it is at the poles? a. Because the equator is closer to the sun. Because the sun's rays hit the earth's surface at a higher angle at the equator.

Why equator is the hottest region in the world?

More direct sunlight throughout the year leads to warmer temperatures near the equator. One of the most common misconceptions is that the regions at or near the equator are hotter than the poles because the equator is closer to the sun than other areas of the earth.

What is the angle between electric field and dipole moment at an axial point?

On equatorial line, the direction of electric field is reversed to that of angle of axial line. Therefore, the angle between dipole moment and electric field is 180°.

What is the formula for electric dipole?

The formula for electric dipole moment for a pair of equal & opposite charges is p = qd, the magnitude of the charges multiplied by the distance between the two.

How much torque is experienced by an electric dipole of moment?

Question: An electric dipole is placed at an angle of 30o with an electric field of intensity 2×10⁵ N/C. It experiences a torque of 4Nm.

What is axial line and equatorial line of a dipole?

Axial line – A line joining the two charges and passing through the centre of dipole is called its axial line. Equatorial line- A line passing through the centre of the dipole and perpendicular to the axial line is called equatorial line.

What is the electric field of a dipole?

The electric dipole moment associated with two equal charges of opposite polarity separated by a distance 'd ' is defined as the vector quantity having a magnitude equal to the product of the charge and the distance between the charges and having a direction from the negative to the positive charge along the line

What is electric field due to dipole?

The electric field due to an electric dipole at a distance r from its center in axial position is E. If the dipole is rotated through an angle of 90o about its perpendicular axis, the electric field at the same point will be. A .

What will be the value of electric field at the Centre of the electric dipole?

What will be the value of electric field at the centre of electric dipole? An electric field of 1000V/m is applied to an electric dipole at angle of 45∘. The value of electric dipole moment is 10-29C.

What is an electric dipole find an expression for electric field at any point due to a dipole?

Derive an expression for electric potential at any point due to an electric dipole. Potential at point P due to the dipole along the equatorial line will be zero as P is equidistant from the two charges. Also r1 and r2 are distances of point P away from charges +q and -q respectively as shown in figure.

What is the electric flux through a cube of side 1 cm which encloses an electric dipole?

Originally Answered: What is the electric flux through a cube of side 1cm which encloses an electric dipole? It will be zero. Since net charge of a dipole is zero. Therefore, flux through the cube will be zero.