# What are uniform and uniform electric field lines?

## What are uniform and uniform electric field lines?

In an uniform electric field, the field lines are straight, parallel and uniformly spaced. The electric field lines can never form closed loops, as line can never start and end on the same charge. These field lines always flow from higher potential to lower potential.

## Are electric field lines equally spaced?

Aritra G. In such a case, the electric field lines are equally spaced parallel lines throughout the entire region. The direction of all the lines determine the direction of the uniform field. The direction of all the lines determine the direction of the uniform field.

## Does a region of uniform electric field has parallel electric field lines?

In a uniform electric field, the field lines are straight, parallel, and uniformly spaced.

## Which of the following is true about electric field lines?

From these characteristics of electric field lines, the correct options are: a. Electric field lines are close together in regions of space where the magnitude the electric field is strong and are further apart where it is weak. Electric field lines point away from positive charges and toward negative charges.

## Why are electric field lines always straight?

For an electric field, the line to have a straight line there exists only a point charge which means from a point charge which is either positive or negative the electric field lines are straight line and also these single point charge should be free from any other positive or negative charge thus for the 3rd case the

## Why is electric field uniform in parallel plates?

It is precisely because the field strength diminishes like 1/r^2 with distance from a point charge that when a charge is spread uniformly over parallel plates that have a large radius compared to their separation that the field strength over a fairly large part of the region between the plates is nearly uniform.

## What is electric potential in a uniform electric field?

In a uniform electric field, the equation to calculate the electric potential difference is super easy: V = Ed. In this equation, V is the potential difference in volts, E is the electric field strength (in newtons per coulomb), and d is the distance between the two points (in meters).

## Which is not true about electric field lines?

Two electric field lines can never cross each other. Electrostatic field lines do not form any closed loops. Electric field lines cannot be taken as continuous curve. In a charge-free region, electric field lines can be taken to be continuous curves without any breaks.

## Where do electric field lines point?

These pattern of lines, sometimes referred to as electric field lines, point in the direction that a positive test charge would accelerate if placed upon the line. As such, the lines are directed away from positively charged source charges and toward negatively charged source charges.

## Why are electric field lines parallel?

The reason is that in a small region far away from charge the field lines are all part of a larger group which on an average points in one direction . So being a small region in that unidirectional field , all the field lines are almost parallel.

## What do equally spaced and parallel magnetic field lines represent?

A uniform magnetic field is represented by equally spaced parallel straight lines. The direction of the flux is the direction in which the north-seeking pole of a small magnet points. The number of webers is a measure of the total number of field lines that cross a given area.

## When an electric dipole is placed in uniform electric field?

Electric dipole in a uniform electric field The net force acting on a dipole placed in a uniform electric field is zero. The forces on the two charges constituting the dipole are equal and opposite. Hence, the net force is zero.

## Which of the following is not a characteristic of electric field lines?

Field lines are always normal to conducting surface and they do not form closed loops. Field lines may have break, they do not exist inside a conductor.

## What is the electric field between two parallel plates?

The electric field between parallel plates depends on the charged density of plates. If they are oppositely charged, then the field between plates is ර/ε0, and if they have some charges, then the field between them will be zero.

## Is electric field between parallel plates constant?

The electric field between two capacitor plates is approximately constant.

## What do electric field lines do?

Electric field lines reveal information about the direction (and the strength) of an electric field within a region of space. If the lines cross each other at a given location, then there must be two distinctly different values of electric field with their own individual direction at that given location.

## How do you find electric field lines?

The field lines never intersect each other. The field lines are perpendicular to the surface of the charge. The magnitude of charge and the number of field lines, both are proportional to each other. The start point of the field lines is at the positive charge and end at the negative charge.

## How is uniform magnetic field represented by magnetic field lines?

A uniform magnetic field is represented by equally spaced parallel straight lines. The direction of the flux is the direction in which the north-seeking pole of a small magnet points. Magnetic fields may be represented mathematically by quantities called vectors that have direction as well as magnitude.

## What do you mean by uniform magnetic field?

A uniform magnetic field is a magnetic field that has the same magnitude and direction throughout the region under consideration, thus the field lines need to be both parallel and spaced out evenly.

## Are electric field lines parallel to each other?

In uniform electric field, the electric field lines are parallel.

## How are electric field lines curved?

An electric field line is, in general, a curve drawn in such a way that the tangent to it at each point is in the direction of the net field at that point. An arrow on the curve is obviously necessary to specify the direction of electric field from the two possible directions indicated by a tangent to the curve.

## What does the spacing of electric field lines tell us?

Electric field lines reveal information about the direction (and the strength) of an electric field within a region of space. If the lines cross each other at a given location, then there must be two distinctly different values of electric field with their own individual direction at that given location.

## When an electric dipole is placed in a uniform electric field then Mcq?

EXPLANATION: In a uniform electric field: When an electric dipole is placed in a uniform electric field of intensity E, the negative and positive charges experience two forces -qE and +qE respectively. These two forces are opposite and hence, the net force the dipole experiences will be zero.

## When electric dipole is placed in a uniform electric field its two charges experience equal and opposite forces?

zeroWhen electric dipole is placed in uniform electric field, its two charges experience equal and opposite forces, which cancel each other and hence net force on electric dipole in uniform electric field is zero.

## Which is not correct for electric field lines?

Electric field lines do not form any closed loops. The statement is true because the electric field lines start from positive charge and end on negative charge. Electric field lines cannot be taken as continuous curves.

## Where are electric field lines equidistant and parallel?

Uniform Electric Field: In the uniform electric field the field lines start from the positive charge and goes to negative charge. The field lines are equidistant and lines are parallel in the uniform electric field.

## When the electric field is parallel to the surface?

If the surface is parallel to the field (right panel), then no field lines cross that surface, and the flux through that surface is zero. If the surface is rotated with respect to the electric field, as in the middle panel, then the flux through the surface is between zero and the maximal value.

## What is uniform and non uniform field?

If an electric field has the same magnitude and same direction everywhere in a given space then this electric field is uniform, and if either the magnitude or direction or both change then it is a non-uniform electric field in that specified space.

## What do you mean by uniform magnetic field and non uniform magnetic field?

We call a magnetic field uniform in a definite area of space if the magnetic field in that space has a stable magnitude and always points in a similar way. Any time the field has varying magnitude or direction, the field is non-uniform.

## What is uniform magnetic field lines?

A uniform magnetic field is represented by equally spaced parallel straight lines. The direction of the flux is the direction in which the north-seeking pole of a small magnet points. The lines of flux are continuous, forming closed loops.

## Are magnetic force fields straight lines?

Magnetic field lines can never cross, meaning that the field is unique at any point in space. Magnetic field lines are continuous, forming closed loops without beginning or end. They go from the north pole to the south pole.

## Why do parallel plates have uniform electric field?

Parallel plates produce a uniform electric field. We can charge two plates by attaching a battery of voltage . Positive charge accumulates on one plate while negative charge – accumulates on the other plate. The letter capital C does double duty as the Capacitance and as the unit of charge Coulomb.

## Where are electric field lines curved?

An electric field line is, in general, a curve drawn in such a way that the tangent to it at each point is in the direction of the net field at that point. An arrow on the curve is obviously necessary to specify the direction of electric field from the two possible directions indicated by a tangent to the curve.

## Why are electric field lines bent?

When charged particles are close enough to exert force on each other, their electric fields interact. The lines of force bend together when particles with different charges attract each other. The lines bend apart when particles with like charges repel each other.

## What are electric field lines Class 12?

An electric field line is an imaginary line or curve drawn from a point of an electric field such that tangent to it (at any point) gives the direction of the electric field at that point.

## What is electric field draw electric field lines?

Line density in an electric field line pattern reveals information about the strength or magnitude of an electric field. A second rule for drawing electric field lines involves drawing the lines of force perpendicular to the surfaces of objects at the locations where the lines connect to object's surfaces.

## What are electric field lines Class 10th?

An electric field line is an imaginary line or curve drawn from a point of an electric field such that tangent to it (at any point) gives the direction of the electric field at that point. Properties : 1. Electric field lines starting from positive charge and terminating at a negative charge.

## How is the space between field lines related to the strength of the field?

The strength of the field is proportional to the closeness of the field lines—more precisely, it is proportional to the number of lines per unit area perpendicular to the lines. The direction of the electric field is tangent to the field line at any point in space. Field lines can never cross.

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