What produces a uniform electric field?
Only parallel plates or a plate can produce uniform electric field.
Is the electric field of a point charge uniform?
So, a point charge does not create a uniform electric field. Again, the electric field decreases with increasing distance from the line so it does not create a uniform electric field.
Is a uniform electric field positive or negative?
An electric field is neither positive or negative. It is defined as being the force acting per unit positive charge . (This means it is a vector like force is). If you move a positive charge in the direction of an elkectric field, work is done by the charge.
Does a single charge produce electric field?
Coulomb’s Law describes forces acting at a distance between two charges. Think of one charge as producing an electric field everywhere in space and the force on another charge introduced into the electric field of the first, is caused by the electric field at the location of the introduced charge.
Which charge distribution produces a uniform electric field?
The parallel or uniformly charged infinite plane configuration produces uniform electric field.
Which charge configuration produces the uniform electric field?
Answer: Parallel configuration produces uniform electric field.
Is uniform electric field positive?
Discussion: Uniform electric fields In terms of the field lines, this means that they are parallel and evenly spaced. the acceleration will also be constant and directed along the field lines for a positive charge and opposite to the field lines for a negative charge.
Is electric field positively charged?
When they are represented by lines of force, or field lines, electric fields are depicted as starting on positive charges and terminating on negative charges. A line tangent to a field line indicates the direction of the electric field at that point.
Does a single charge produce magnetic field?
A charged particle moving without acceleration produces an electric as well as a magnetic field. It produces an electric field because it’s a charge particle. But when it is at rest, it doesn’t produce a magnetic field. All of a sudden when it starts moving, it starts producing a magnetic field.
What is the electric field inside the charged spherical shell?
Now, the gaussian surface encloses no charge, since all of the charge lies on the shell, so it follows from Gauss’ law, and symmetry, that the electric field inside the shell is zero.
Will a positive charge follow the line of force if free to move?
A positively charged particle always moves along the electric lines of forces.
What is the electric field produced by two positive charges?
Two positive point charges q1 and q2 produce the resultant electric field shown. The field is calculated at representative points and then smooth field lines drawn following the rules outlined in the text.
Does electric field always point away from positively charged plane?
The electric field always points away from a positively charged plane, and vice versa. Figure 13: The electric field generated by two oppositely charged parallel planes. Consider the electric field produced by two parallel planes which carry equal and opposite uniform charge densities .
What are the properties of electric field lines for charge distribution?
The properties of electric field lines for any charge distribution are that: Field lines must begin on positive charges and terminate on negative charges, or at infinity in the hypothetical case of isolated charges. The number of field lines leaving a positive charge or entering a negative charge is proportional to the magnitude of the charge.
Why do electric fields differ between like and unlike charges?
(This is because the fields from each charge exert opposing forces on any charge placed between them.) (See Figure 4 and Figure 5a.) Furthermore, at a great distance from two like charges, the field becomes identical to the field from a single, larger charge.Figure 5b shows the electric field of two unlike charges.