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Does the space around an electrically charged object make an electric field?
Yes, an electrically charged object creates an electric field in the space around it. The electric field exerts a force on other charged objects within its influence, causing them to experience an electric force.
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
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.
How does a magnetic field make a electic current?
A changing magnetic field induces an electric current in a conductor, according to Faraday's law of electromagnetic induction. This is because the changing magnetic field creates an electric field that causes charges to move within the conductor, generating an electric current.
Does the space around an electrically charged object make an electric field?
Yes, an electrically charged object creates an electric field in the space around it. The electric field exerts a force on other charged objects within its influence, causing them to experience an electric force.
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
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.
How does a magnetic field make a electic current?
A changing magnetic field induces an electric current in a conductor, according to Faraday's law of electromagnetic induction. This is because the changing magnetic field creates an electric field that causes charges to move within the conductor, generating an electric current.
Is voltage the derivative of electric field?
No, voltage is not the derivative of electric field. Voltage is a measure of electric potential difference, while electric field is a measure of the force experienced by a charged particle in an electric field.
Can an electric field exist without a magnetic field?
Yes, an electric field can exist without a magnetic field. Electric fields are produced by electric charges, while magnetic fields are produced by moving electric charges. So, in situations where there are stationary charges or no current flow, only an electric field is present.
What is the amplitude of the associated electric field?
The amplitude of the associated electric field refers to the maximum strength or intensity of the electric field. It represents the peak value of the electric field's magnitude.
What is relation between electric field intensity and electric potential?
Electric field intensity is related to electric potential by the equation E = -∇V, where E is the electric field intensity and V is the electric potential. This means that the electric field points in the direction of steepest decrease of the electric potential. In other words, the electric field intensity is the negative gradient of the electric potential.
Why electric field lines cannot have sudden brakes in between them?
Electric field lines represent the direction of the electric field at any point in space. If there were sudden breaks in the field lines, it would imply sudden changes in the electric field strength, which is not physically possible. The electric field must vary continuously and smoothly in space.
What is the relationship between the electric field and electric potential?
The electric field is the force experienced by a charged particle in an electric field, while the electric potential is the amount of work needed to move a charged particle from one point to another in an electric field. The relationship between the two is that the electric field is the negative gradient of the electric potential. In other words, the electric field points in the direction of the steepest decrease in electric potential.
