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What are three characteristics of electric field?

What are three characteristics of electric field?

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.

What is electric field explain giving the characteristics of the electric field?

An electric field refers to the electronic property which is associated with each point in space whenever charge is present in any form. The magnitude and direction of the field is represented by the E which is called the electric field intensity or the electric field strength.

What are the types of electric field?

There are two types of electric fields: static (or electrostatic) fields and dynamic (or time-varying) fields. Electric fields have a definite magnitude and specific direction.

What are three examples of electric fields?

Light, X- rays, radio waves, microwaves etc. contains electric field component’s in it. There is an external electric field in a current carrying conductor. Electric fields are generated by charges and charge configurations such as capacitors.

What are the properties of electric field lines Class 12?

Properties of Electric field force lines:

  • These field lines never intersect each other.
  • These field lines are perpendicular to the surface of the charge.
  • The magnitude of charge and number of field lines both are proportional to each other.

What is electric field Class 12?

Electric field is a force produced by a charge near its surroundings. This force is exerted on other charges when brought in the vicinity of this field. SI unit of electric field is N/C (Force/Charge).

What is electric field and electric field lines?

An electric field line is an imaginary line or curve drawn through a region of empty space so that its tangent at any point is in the direction of the electric field vector at that point. The relative closeness of the lines at some place gives an idea about the intensity of electric field at that point.

What is electric field explain?

electric field, an electric property associated with each point in space when charge is present in any form. The strength of an electric field E at any point may be defined as the electric, or Coulomb, force F exerted per unit positive electric charge q at that point, or simply E = F/q.

What are the properties of field?

Mathematicians call any set of numbers that satisfies the following properties a field : closure, commutativity, associativity, distributivity, identity elements, and inverses.

How do you describe an electric field?

Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge and radially in toward a negative point charge.

What is the purpose of an electric field?

An electric field, like other fields (e.g., gravitational or magnetic), is a vector field that surrounds an object. Electric fields are found around electric charges and help determine the direction and magnitude of force the charge exerts on a nearby charged particle.

What are characteristics of magnetic field lines?

Magnetic fields can be pictorially represented by magnetic field lines, the properties of which are as follows:

  • The field is tangent to the magnetic field line.
  • Field strength is proportional to the line density.
  • Field lines cannot cross.
  • Field lines are continuous loops.