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Is a strong electric field directed toward a charge?
A strong electric field directed toward a charge will exert a force on the charge, causing it to experience an acceleration in the direction of the field if it is positive, or in the opposite direction if it is negative. The force experienced by the charge will depend on the magnitude of the field and the charge itself.
A strong electric field exists in the vinicity of the faraday cage why the person inside the cage is not affected?
A Faraday cage is designed to block external electric fields by redistributing the charges within the cage to cancel out the external field. This redistribution of charges creates an equal and opposite electric field inside the cage, effectively neutralizing the external field. As a result, the person inside the Faraday cage is not affected by the strong electric field outside because the cage acts as a shield, preventing the electric field from penetrating the interior.
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.
Which of the following are created by an arrangement of electric charge or a current?
for apex its: a quantum field, a gravitational field
Why is it a bad idea to put an electric watch too close to a strong magnetic field?
Putting an electric watch too close to a strong magnetic field can disrupt the delicate magnetic components inside the watch, affecting its accuracy and functionality. The magnetic field can interfere with the movement of the hands and inner mechanisms, leading to inaccurate timekeeping or complete failure of the watch. It's best to keep electric watches away from strong magnetic fields to ensure their proper functioning.
Is a strong electric field directed toward a charge?
A strong electric field directed toward a charge will exert a force on the charge, causing it to experience an acceleration in the direction of the field if it is positive, or in the opposite direction if it is negative. The force experienced by the charge will depend on the magnitude of the field and the charge itself.
A strong electric field exists in the vinicity of the faraday cage why the person inside the cage is not affected?
A Faraday cage is designed to block external electric fields by redistributing the charges within the cage to cancel out the external field. This redistribution of charges creates an equal and opposite electric field inside the cage, effectively neutralizing the external field. As a result, the person inside the Faraday cage is not affected by the strong electric field outside because the cage acts as a shield, preventing the electric field from penetrating the interior.
Are the paths of neutrons affected by an electric field?
Since neutrons have no charge, they are not influenced measurably by an electric field.
Where is the electric field strong and weak?
The electric field is strongest close to the source charge and weakens with distance from the source. It is weaker in regions with insulating materials compared to regions with conducting materials. Additionally, the electric field is weaker inside a conductor compared to outside the conductor due to charge redistribution.
What is meant by electric field intencity?
An electric field can be represented diagrammatically as a set of lines with arrows on, called electric field-lines, which fill space. Electric field-lines are drawn according to the following rules: The direction of the electric field is everywhere tangent to the field-lines, in the sense of the arrows on the lines. The magnitude of the field is proportional to the number of field-lines per unit area passing through a small surface normal to the lines. Thus, field-lines determine the magnitude, as well as the direction, of the electric field. In particular, the field is strong at points where the field-lines are closely spaced, and weak at points where they are far apart. Electric Field intensity It was stated that the electric field concept arose in an effort to explain action-at-a-distance forces. All charged objects create an electric field which extends outward into the space which surrounds it. The charge alters that space, causing any other charged object that enters the space to be affected by this field. The strength of the electric field is dependent upon how charged the object creating the field is and upon the distance of separation from the charged object. In this section of Lesson 4, we will investigate electric field from a numerical viewpoint - the electric field strength. An electric field can be represented diagrammatically as a set of lines with arrows on, called electric field-lines, which fill space. Electric field-lines are drawn according to the following rules: The direction of the electric field is everywhere tangent to the field-lines, in the sense of the arrows on the lines. The magnitude of the field is proportional to the number of field-lines per unit area passing through a small surface normal to the lines. Thus, field-lines determine the magnitude, as well as the direction, of the electric field. In particular, the field is strong at points where the field-lines are closely spaced, and weak at points where they are far apart. Electric Field intensity It was stated that the electric field concept arose in an effort to explain action-at-a-distance forces. All charged objects create an electric field which extends outward into the space which surrounds it. The charge alters that space, causing any other charged object that enters the space to be affected by this field. The strength of the electric field is dependent upon how charged the object creating the field is and upon the distance of separation from the charged object. In this section of Lesson 4, we will investigate electric field from a numerical viewpoint - the electric field strength.
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.
Which of the following are created by an arrangement of electric charge or a current?
for apex its: a quantum field, a gravitational field
Why is it a bad idea to put an electric watch too close to a strong magnetic field?
Putting an electric watch too close to a strong magnetic field can disrupt the delicate magnetic components inside the watch, affecting its accuracy and functionality. The magnetic field can interfere with the movement of the hands and inner mechanisms, leading to inaccurate timekeeping or complete failure of the watch. It's best to keep electric watches away from strong magnetic fields to ensure their proper functioning.
How can you tell whether an electric field is present?
Depends on the electrical field, but the most common way to tell is the metallic smell of ionized oxygen or ozone, a tingly feel on the skin, and hair standing on end. But that's only for strong electric fields. For weak electric fields the use of a some sort of meter is required.
Why is the electric field is a vector?
Because to completely describe it you must know both how strong it is (magnitude) and in what direction it points.
What is the relationship between the electric field equation and voltage in an electric field?
The electric field equation describes the strength and direction of the electric field at a point in space. Voltage, on the other hand, is a measure of the electric potential difference between two points in an electric field. The relationship between the electric field equation and voltage is that the electric field is related to the gradient of the voltage. In other words, the electric field is the negative gradient of the voltage.
What is the area around an electric charge which is strongest closest to the charged particle?
It's the electric field.
