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What is the difference in the electric field inside and outside a charged insulator?
The electric field inside a charged insulator is zero, while the electric field outside a charged insulator is non-zero.
The Electric Field inside and outside a Charged Insulator?
Inside a charged insulator, the electric field is 0, as charges cannot move freely in insulators. Outside the insulator, the electric field behaves as if all the charge is concentrated at the center of the insulator.
What happens to a positivly charged object is placed within a positive electric field?
A positively charged object placed within a positive electric field will experience a force pushing it in the direction of the field. This force will cause the object to accelerate in the direction of the field lines.
Why an insulator is also called dielectric?
An insulator is also called a dielectric because it is a material that does not conduct electricity easily due to its high resistance to the flow of electric current. Dielectrics are used in capacitors to store and release electrical energy. When placed in an electric field, dielectrics become polarized, creating an electric dipole moment that affects the overall behavior of the material in the field.
Why are equipotential lines perpendicular to the insulator mapped?
Equipotential lines are perpendicular to the insulator surface because the electric field lines are always perpendicular to the equipotential lines in electrostatic equilibrium. This relationship ensures that there is no component of the electric field tangent to the insulator surface, which would cause the charges to move. As a result, the charges remain at rest on the surface of the insulator.
What is the difference in the electric field inside and outside a charged insulator?
The electric field inside a charged insulator is zero, while the electric field outside a charged insulator is non-zero.
The Electric Field inside and outside a Charged Insulator?
Inside a charged insulator, the electric field is 0, as charges cannot move freely in insulators. Outside the insulator, the electric field behaves as if all the charge is concentrated at the center of the insulator.
What happens when an electric field is placed inside a magnetic field?
Electricity is formed (electrons move )
What happens to a positivly charged object is placed within a positive electric field?
A positively charged object placed within a positive electric field will experience a force pushing it in the direction of the field. This force will cause the object to accelerate in the direction of the field lines.
Why an insulator is also called dielectric?
An insulator is also called a dielectric because it is a material that does not conduct electricity easily due to its high resistance to the flow of electric current. Dielectrics are used in capacitors to store and release electrical energy. When placed in an electric field, dielectrics become polarized, creating an electric dipole moment that affects the overall behavior of the material in the field.
What happens when a charged particle is placed in the electric field of another particles with the same charge?
they either attract or repel
What will happen to the electric field when a dielectric is placed?
The electric field is weakened when a dielectric is inserted.
Why are equipotential lines perpendicular to the insulator mapped?
Equipotential lines are perpendicular to the insulator surface because the electric field lines are always perpendicular to the equipotential lines in electrostatic equilibrium. This relationship ensures that there is no component of the electric field tangent to the insulator surface, which would cause the charges to move. As a result, the charges remain at rest on the surface of the insulator.
Why does the electric field inside a dielectric decrease when it is placed in an external electric field?
The net electric field inside a dielectric decreases due to polarization. The external electric field polarizes the dielectric and an electric field is produced due to this polarization. This internal electric field will be opposite to the external electric field and therefore the net electric field inside the dielectric will be less.
What happens to the needle of a compass as a wire carrying electric current is placed across it?
The needle of a compass will deflect from its original position when a wire carrying an electric current is placed across it. This is due to the magnetic field created by the current in the wire, which interacts with the magnetic field of the compass needle, causing it to move.
Why are electric field drawn with arrows?
Electric field lines are drawn with arrows to show the direction of the force that a positive test charge would experience if placed in the field. The direction of the electric field at any point is the direction that a positive test charge would move when placed in the field at that point.
Does an electric field have strength but no direction?
It has plenty of direction. The direction of the electric field at any point in it is the direction of the force that would be felt by an infinitesimally small positive charge placed at that point.
